Female and male anatomy and physiology -Human Sexuality in a World of Diversity – Rathus – Chapter 3
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Human Sexuality in a World of Diversity - Rathus - Chapter 3
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1) The external sexual structures of the female are termed the
- mons.
- clitoris.
- labia majora.
- vulva.
2) The mons may serve to
- provide heat to the pubic area.
- cushion the pubic bone.
- protect the genital area from infection.
- produce vaginal secretions.
3) The labia majora
- are the large fleshy folds of skin on each side of the vaginal opening.
- come together to form the hood covering the clitoris.
- are the thinner, inner folds of flesh just outside the vaginal opening.
- have few nerve endings and are relatively insensitive to stimulation.
4) The labia minora
- are insensitive to sexual stimulation.
- join to form the prepuce.
- are relatively uniform in size in all women.
- Have few blood vessels.
5) The clitoral shaft consists of erectile tissue that contains two spongy masses called
- clitoral glans.
- corpora cavernosa.
- sphincters.
- vestibular bulbs.
6) In the clitoris, the corpus cavernosa
- innervate the glans.
- cover the tip of the glans.
- engorge with blood.
- resemble a button under the prepuce.
7) The clitoris and penis
- develop from different embryonic tissues.
- are homologous in structure.
- are both involved in reproduction.
- are analogous in function.
8) The form of genital cutting known as excision is the removal of the
- clitoris, labia minora, and mons veneris.
- clitoris, labia minora, and labia majora
- labia minora, labia majora, and mons veneris
- clitoris, labia majora, and mons veneris
9) The area within the labia minora that contains the opening to the vagina and the urethra is the
- prepuce.
- vestibule.
- vulva.
- introitus.
10) Anal intercourse followed by vaginal intercourse may lead to
- sphincters.
- vestibular bulbs.
- amenorrhea.
- cystitis.
11) Female genital mutilation/cutting in Canada
- has not been dealt with by lawmakers.
- is performed only if the family can prove it is part of their religious beliefs.
- is illegal.
- has the same legal ramifications as male circumcision.
12) The hymen is
- a ring-shaped muscle.
- a fold of tissue across the vaginal opening.
- a gland that lies just inside the minor lips.
- the muscle that encircles the entrance to the vagina.
13) Occasionally a hymen is completely closed and fibrous. This type of hymen is called
- an annular hymen.
- a parous hymen.
- an imperforate hymen.
- a septate hymen.
14) The vaginal opening is also known as the
- introitus.
- hymen.
- urethra.
- perineum.
15) What consists of the skin and the underlying tissue between the vaginal opening and the anus?
- vestibular bulbs
- perineum
- crura
- mons
16) The wing-shaped structures that attach the clitoris to the pubic bone are called
- vestibular bulbs.
- sphincters.
- pubococcygea.
- crura.
17) During sexual arousal, the vestibular bulbs:
- contract the vaginal opening during orgasm.
- secrete drops of fluid at the vaginal opening.
- allow the pelvic floor muscles to contract.
- congest with blood.
18) Repeatedly contracting and relaxing the pubococcygeal muscle
- helps women find their G spot.
- is known as Kegel exercises.
- can eventually damage the endometrium.
- has been shown to weaken the hymen.
19) The walls of the vagina are
- relatively lacking in blood vessels and poorly supplied with nerve endings.
- relatively lacking in blood vessels, but well supplied with nerve endings.
- rich with blood vessels and well supplied with nerve endings.
- rich with blood vessels, but poorly supplied with nerve endings.
20) Douching and vaginal sprays
- are recommended for proper hygiene.
- are generally ineffective.
- can restore the natural chemical balance in the vagina.
- increase the risk of vaginal infection.
21) The G-spot is believed to be
- deep within the vagina on the posterior wall.
- on the anterior wall of the vagina.
- near the cervix on the posterior wall of the vagina.
- about 5–6 inches from the vaginal entrance on the anterior wall of the vagina.
22) What is not true about the G-spot?
- It’s about 7 to 8 centimetres from the vaginal entrance on the anterior wall of the vagina.
- It is usually about the size of a small pea.
- It was named after Ernest Grafenberg.
- Stimulation of the G-spot produces intense erotic sensations.
23) In screening for cervical cancer, the Canadian Cancer Society recommends that
- women have an annual Pap smear once they begin menstruating.
- sexually active women have a Pap smear every six months.
- women who are sexually active have a Pap smear every one to three years.
- only sexually active women over the age of eighteen have a Pap smear annually.
24) The greatest risk factor for cervical cancer is
- repeated bacterial infections of the cervix.
- repeated genital chlamydia infection.
- human papillomavirus infection.
- herpes simplex virus infection.
25) The lower end of the uterus is called the
- vulva.
- cervix.
- crura.
- perineum.
26) The incidence of cervical cancer has declined dramatically in Canada since the early 1970s. This is largely due to
- increased use of condoms.
- development of blood test to determine presence of precancerous cells.
- women having regular Pap tests.
- increased use of oral contraception.
27) What percentage of women have a retroverted uterus?
- 73%
- 49%
- 28%
- 10%
28) The layer of the uterus that is shed during menstruation is the
- endometrium.
- myometrium.
- ectometrium.
- perimetrium.
29) Endometriosis is a condition in which
- the endometrium deteriorates.
- endometrial tissue grows outside of the uterus.
- the endometrium becomes infected.
- the endometrium fails to engorge with blood.
30) A partial hysterectomy removes the
- ovaries.
- cervix.
- uterus.
- fallopian tubes.
31) Which of the following statements is true regarding ova?
- Women begin making ova at puberty.
- The human female is born with all the ova she will ever have.
- Women produce ova throughout the life span.
- At menopause, women stop producing ova.
32) How many of the 2 million ova that a female is born with survive into puberty?
- 100,000
- 400,000
- almost a million
- almost all 2 million
33) The most common sign of early stage ovarian cancer is
- irregular bleeding.
- severe pain in the abdomen.
- enlargement of the abdomen.
- excessive urination.
34) In Canada, approximately ________ cases of ovarian cancer are reported each year.
- 2600
- 5300
- 7500
- 10000
35) What percentage of women who get ovarian cancer survive with early detection (before it spreads beyond the ovary)?
- 18%
- 47%
- 63%
- 94%
36) The size of female breasts is related to
- the amount of fatty tissue.
- the number of milk ducts.
- the amount of glandular tissue.
- the number of mammary glands.
37) The nipple, which lies in the center of the ________, contains smooth muscle fibers that make the nipple become erect when they contract.
- mammary glands
- areola
- milk ducts
- labia
Answer: b
Diff: 1
Type: MC
Page Reference: 67
Skill: Recall
38) The five year survival rate for women whose breast cancer has not spread beyond the breast is about:
- 28%.
- 48%.
- 68%.
- 98%.
Answer: d
Diff: 2
Type: MC
Page Reference: 68
Skill: Recall
39) The Canadian Cancer Society recommends which of the following screening practices to detect breast cancer?
- a mammogram every two years for women between ages 50–69
- A mammogram every year for women over age 25
- a Pap test every year for women ages 40–69
- A Pap test every two years for women over age 30
Answer: a
Diff: 2
Type: MC
Page Reference: 69
Skill: Recall
40) The first phase of the menstrual cycle is the
- proliferative phase.
- ovulatory phase.
- luteal or secretory phase.
- menstrual phase.
Answer: a
Diff: 2
Type: MC
Page Reference: 70
Skill: Recall
41) One of the functions of progesterone is to
- promote ovulation.
- mature one ovum.
- thicken the endometrium.
- mature the corpus luteum.
Answer: c
Diff: 2
Type: MC
Page Reference: 65
Skill: Recall
42) Menstruation tends to follow ovulation by about how many days?
- 7
- 14
- 21
- 30
Answer: b
Diff: 2
Type: MC
Page Reference: 70
Skill: Recall
43) What is another name for the secretory phase of the menstrual cycle?
- luteinizing hormone phase
- oxytocin phase
- luteal phase
- slippery phase
Answer: c
Diff: 3
Type: MC
Page Reference: 71
Skill: Recall
44) The proliferative phase is also known as the
- menstrual phase.
- follicular phase.
- ovulatory phase.
- secretory phase.
Answer: b
Diff: 2
Type: MC
Page Reference: 71
Skill: Recall
45) The hypothalamus works in coordination with the _______ to control hormone production.
- pituitary gland
- adrenal gland
- graafian follicle
- temporal lobes
Answer: a
Diff: 3
Type: MC
Page Reference: 70
Skill: Recall
46) The corpus luteum
- is another name for the graafian follicle.
- secretes estrogen and progesterone.
- secretes follicle stimulating hormone.
- is a thin capsule containing an ovum.
Answer: b
Diff: 3
Type: MC
Page Reference: 70
Skill: Recall
47) Perimenopause refers to the
- lack of signs of menopause.
- entire menopausal period.
- beginning of menopause.
- end of menopause.
Answer: c
Diff: 2
Type: MC
Page Reference: 73
Skill: Recall
48) Research evidence suggests that women might experience a peak in sexual desire
- around the time of ovulation.
- two weeks prior to ovulation.
- about 10 days after ovulation.
- just before menstruation.
Answer: a
Diff: 2
Type: MC
Page Reference: 72
Skill: Recall
49) Menopause occurs most commonly between the ages of
- forty and forty-five.
- forty-six and fifty.
- fifty-one and fifty-five.
- fifty-six and sixty.
Answer: b
Diff: 2
Type: MC
Page Reference: 73
Skill: Recall
50) A deficit in estrogen might lead to all the following except
- night sweats.
- swelling of breast tissue.
- hot flashes.
- dizziness.
Answer: b
Diff: 2
Type: MC
Page Reference: 73
Skill: Recall
51) Which of the following most accurately describes the impact of menopause on female sexuality?
- The lack of estrogen causing vaginal dryness cannot be sufficiently addressed to make intercourse comfortable.
- Most women lose all interest in sex after menopause.
- Many women continue to have active and pleasurable sex lives after menopause.
- After menopause, women who want to restore their sex drive to premenopausal levels typically require selective serotonin reuptake inhibitors.
Answer: c
Diff: 2
Type: MC
Page Reference: 74
Skill: Recall
52) A woman who has never menstruated is experiencing
- dysmenorrhea.
- amenorrhea.
- secondary dysmenorrhea.
- primary amenorrhea.
Answer: d
Diff: 1
Type: MC
Page Reference: 75
Skill: Recall
53) The percentage of women who experience some level of discomfort prior to or during menstruation is
- 0–25%.
- 25–50%.
- 50–75%.
- 75–100%.
Answer: c
Diff: 2
Type: MC
Page Reference: 74
Skill: Recall
54) Pain or discomfort during menstruation is known as
- amenorrhea.
- secondary amenorrhea.
- proliferative menstrual symptomology.
- dysmenorrhea.
Answer: d
Diff: 2
Type: MC
Page Reference: 74
Skill: Recall
55) The spongy body that runs along the bottom or ventral surface of the penis is the
- corpus spongiosum.
- urethral meatus.
- corpora cavernosa.
- corona.
Answer: a
Diff: 2
Type: MC
Page Reference: 77
Skill: Recall
56) The corpora cavernosa
- separate the glans from the shaft of the penis.
- are cylinders of spongy tissue that lie side by side in the penis.
- are thin strips of tissue on the underside of the penis.
- are the muscles that regulate the position of the testes.
Answer: b
Diff: 1
Type: MC
Page Reference: 77
Skill: Recall
57) The sensitive strip of tissue that connects the underside of the penile glans to the shaft is called the
- frenulum.
- vas deferens.
- urethral meatus.
- corona.
Answer: a
Diff: 2
Type: MC
Page Reference: 78
Skill: recall
58) Which of the following is true about the foreskin?
- It is the part of the penis that remains after circumcision.
- It covers at least part of the penile glans.
- It is fixed to the penile shaft just behind the glans.
- It is attached to the scrotum.
Answer: b
Diff: 2
Type: MC
Page Reference: 78
Skill: Applied
59) Circumcision is a surgical procedure involving removal of the
- urethral meatus.
- glans.
- corona.
- foreskin.
Answer: d
Diff: 1
Type: MC
Page Reference: 78
Skill: Recall
60) In Canada today, what percentage of male babies are circumcised?
- 7%
- 17%
- 27%
- 37%
Answer: b
Diff: 2
Type: MC
Page Reference: 78
Skill: Recall
61) Male circumcision began among the Jews as a
- means to increase sexual pleasure.
- way to improve health.
- religious rite.
- means to decrease the spread of sexually transmitted diseases.
Answer: c
Diff: 2
Type: MC
Page Reference: 78
Skill: Recall
62) Research conducted in Africa found that higher rates of male circumcision were associated with
- increased rates of syphilis.
- decreased rates of syphilis.
- increased rates of HIV.
- decreased rates of HIV.
Answer: d
Diff: 2
Type: MC
Page Reference: 79
Skill: Applied
63) The condition in which the foreskin does not retract from the glans is called
- phimosis.
- urethritus.
- cremasteritus.
- frenulitus.
Answer: a
Diff: 1
Type: MC
Page Reference: 79
Skill: Recall
64) The average erect penis is about
- 10–12 centimetres in length.
- 14–16 centimetres in length.
- 18–20 centimetres inches in length.
- 22–24 centimetres inches in length.
Answer: b
Diff: 2
Type: MC
Page Reference: 80
Skill: Recall
65) In the locker room at the local YMCA, John has noticed that his penis is smaller compared to many other men’s. What should John know?
- There are medications available that have been proven to increase penis size.
- He may have lower levels of circulating testosterone.
- There is little relationship between flaccid and erect penis size.
- Men with smaller penises are less likely to suffer from erectile dysfunction.
Answer: c
Diff: 2
Type: MC
Page Reference: 80
Skill: Applied
66) In the scrotum, each testis is held in place by a(n)
- spermatic cord.
- dartos muscle.
- vas deferens.
- interstitial cell.
Answer: a
Diff: 3
Type: MC
Page Reference: 80
Skill: Recall
67) When Andre jumps into the cold swimming pool, his testicles seem to move up and closer to his body. Why?
- His vas deferens muscle is contracting in response to the cold.
- His cremaster and dartos muscles are contracting to keep his sperm warm.
- His spermatic cord is relaxing in order to keep his sperm warm.
- His dartos muscle is contracting in order to cool his sperm.
Answer: b
Diff: 3
Type: MC
Page Reference: 80
Skill: Applied
68) In hot weather, men could expect the scrotum to
- be more wrinkled in appearance and closer to the body.
- be smoother in appearance and closer to the body.
- be more wrinkled in appearance and farther from the body.
- be smoother in appearance and farther from the body.
Answer: d
Diff: 2
Type: MC
Page Reference: 80
Skill: Applied
69) Testosterone is secreted by the
- testes.
- prostate.
- urethra.
- Cowper’s glands.
Answer: a
Diff: 2
Type: MC
Page Reference: 80
Skill: Recall
70) Compared to the female sex hormones, testosterone levels in males
- peak just prior to ejaculation.
- remain relatively stable.
- also vary depending on the time of day and time of month.
- are not regulated by the hypothalamus.
Answer: b
Diff: 1
Type: MC
Page Reference: 81
Skill: Recall
71) Spermatogenesis takes place in the
- Leydig cells.
- seminiferous tubules.
- epididymus.
- vas deferens.
Answer: b
Diff: 2
Type: MC
Page Reference: 81
Skill: Recall
72) How long does it take for a testis to develop a mature sperm?
- 72 hours
- 2 weeks
- 4 days
- 72 days
Answer: d
Diff: 3
Type: MC
Page Reference: 81
Skill: Recall
73) What happens during fertilization?
- 46 chromosomes from the sperm combine with 46 chromosomes from the egg.
- 23 chromosomes from the sperm combine with 23 chromosomes from the egg.
- 46 genes from the sperm combine with 46 genes from the egg.
- 23 genes from the sperm combine with 23 genes from the egg.
Answer: b
Diff: 1
Type: MC
Page Reference: 81
Skill: Applied
74) What determines the sex of the fertilized ovum?
- follicle stimulating hormone (FSH)
- the ovum itself
- luteinizing hormone (LH)
- the sex chromosome present in the sperm
Answer: d
Diff: 3
Type: MC
Page Reference: 81-82
Skill: Recall
75) When blood levels of testosterone rise,
- the pituitary gland secretes anti-testosterone.
- the hypothalamus secretes estrogen.
- the endocrine system regulates with a feedback loop.
- the hypothalamus stops secreting everything.
Answer: c
Diff: 3
Type: MC
Page Reference: 81
Skill: Applied
76) The main function of the epididymis is
- to manufacture sperm.
- to release testosterone.
- to house mature sperm.
- to provide passage out of the body.
Answer: c
Diff: 2
Type: MC
Page Reference: 82
Skill: Applied
77) The epididymus empties into the
- urethra.
- testes.
- vas deferens.
- prostate gland.
Answer: c
Diff: 2
Type: MC
Page Reference: 82
Skill: Applied
78) Surgical sterilization of males involves
- cutting the seminiferous tubules.
- tying off the ejaculatory ducts.
- tying off the epididymus.
- cutting the vas deferens.
Answer: d
Diff: 3
Type: MC
Page Reference: 82
Skill: Applied
79) In the human male, levels of testosterone begin to decline around age
- 30
- 40
- 50
- 60
Answer: a
Diff: 2
Type: MC
Page Reference: 82
Skill: recall
80) In aging males, a drop in testosterone levels might be connected to
- reduced testicular size.
- a rise in basal metabolic rate.
- a reduction in body fat.
- a reduction in lean muscle mass.
Answer: d
Diff: 2
Type: MC
Page Reference: 82
Skill: Applied
81) Prostate fluid is alkaline because
- the vagina is highly acidic.
- sperm are acidic.
- the vagina is also alkaline.
- urine is alkaline.
Answer: a
Diff: 2
Type: MC
Page Reference: 83
Skill: Recall
82) During sexual arousal, which gland(s) secrete pre-ejaculatory fluid?
- prostate
- seminal vesicles
- ejaculatory ducts
- Cowper’s glands
Answer: d
Diff: 1
Type: MC
Page Reference: 83
Skill: Recall
83) Which gland(s) secrete(s) enough fluids to make up about 70% of semen volume?
- Cowper’s glands
- prostate gland
- ejaculatory ducts
- seminal vesicles
Answer: d
Diff: 1
Type: MC
Page Reference: 83
Skill: Recall
84) Which of the following is true for men with vasectomies?
- They ejaculate about as much semen as before the vasectomy.
- Their ejaculate is no longer milky in colour.
- Although they still have orgasmic contractions, they do not ejaculate.
- They ejaculate about half as much as before.
Answer: a
Diff: 1
Type: MC
Page Reference: 83
Skill: Recall
85) A preventative measure for urethritis is to
- drink less water to urinate less.
- drink cranberry juice.
- lower the intake of sodium.
- increase caffeine to increase urination.
Answer: b
Diff: 3
Type: MC
Page Reference: 84
Skill: Applied
86) Cancer of the testicles
- is the second most common cancer among males over 40.
- accounts for nearly 2/3 of all deaths from cancer in men between 20–34.
- often occurs along with prostate cancer.
- is relatively rare.
Answer: d
Diff: 2
Type: MC
Page Reference: 84
Skill: Recall
87) The survival rate for men diagnosed with testicular cancer before the cancer has spread beyond the testes is
- 46%.
- 67%.
- 88%.
- 99%.
Answer: d
Diff: 2
Type: MC
Page Reference: 84
Skill: recall
88) Which of the following is not a sign of testicular cancer?
- pain during ejaculation
- dull ache in the groin
- sensation of heaviness in a testicle
- change in the consistency of a testicle
Answer: a
Diff: 3
Type: MC
Page Reference: 85
Skill: Applied
89) Benign prostatic hyperplasia is the result of
- scarring from previous sexually transmitted infections.
- hormonal changes associated with aging.
- a decline in semen production.
- a high-fat diet.
Answer: b
Diff: 2
Type: MC
Page Reference: 84
Skill: Recall
90) Which of the following symptoms may occur with an enlarged prostate?
- urinary frequency and urgency
- pain in the urethra
- a bloody discharge from the urethra
- pain in a testicle
Answer: a
Diff: 2
Type: MC
Page Reference: 84
Skill: Applied
91) According to current estimates, how many Canadian men will die of prostate cancer?
- 1 in 16
- 1 in 27
- 1 in 38
- 1 in 49
Answer: b
Diff: 2
Type: MC
Page Reference: 85
Skill: Recall
92) Which of the following is not true of prostate cancer?
- Intake of animal fat maybe a risk factor.
- The incidence increases with age.
- It appears to have a genetic factor.
- High levels of testosterone appear to be a natural defence.
Answer: d
Diff: 3
Type: MC
Page Reference: 85
Skill: Applied
93) Which of the following is not a symptom of prostate cancer?
- urinary frequency
- blood in the stools
- pain in the lower back
- painful urination
Answer: b
Diff: 3
Type: MC
Page Reference: 85
Skill: Applied
94) PSA is a
- protein that combines with testosterone to promote growth of the testes.
- protein that helps produce a liquid that transports sperm when it is ejaculated.
- protein that indicates a diseased prostate.
- type of rectal exam that detects an enlarged prostate.
Answer: b
Diff: 3
Type: MC
Page Reference: 86
Skill: Recall
95) Which of the following statements about surgical removal of the prostate and its impact on sexual function is most accurate?
- In all cases, the surgery results in complete erectile dysfunction.
- In all cases, the surgery results in the loss of ejaculatory control.
- Advances in surgical techniques have reduced but not eliminated the risk of sexual dysfunction.
- Advances in surgical techniques have eliminated the risk of sexual dysfunction resulting from the surgery.
Answer: c
Diff: 3
Type: MC
Page Reference: 87
Skill: Applied
96) What is the desired result of androgen suppression therapy and anticancer drugs in the treatment of prostate cancer?
- They reduce PSA.
- They shrink the tumor.
- They increase PSA.
- They boost T-cell count.
Answer: b
Diff: 3
Type: MC
Page Reference: 86-87
Skill: Applied
97) Prostatitis is usually treated with
- surgery.
- radiation.
- antibiotics.
- antiviral medication.
Answer: c
Diff: 2
Type: MC
Page Reference: 87
Skill: Recall
98) In purely mechanical terms, erection most closely resembles a(n)________ event.
- chemical
- electronic
- hydraulic
- spasmodic
Answer: c
Diff: 2
Type: MC
Page Reference: 88
Skill: Recall
99) Which of the following accounts for the firmness of an erection?
- the corpora cavernosa
- penile bone
- the corpus spongiosum
- the cremasteric muscles
Answer: a
Diff: 3
Type: MC
Page Reference: 88
Skill: Recall
100) Males experience erections throughout the night. These erections occur about every
- 10 minutes.
- 30 minutes.
- 90 minutes.
- 180 minutes.
Answer: c
Diff: 2
Type: MC
Page Reference: 88
Skill: Recall
101) Which of the following most accurately describes male sexual response?
- Erection is consciously controlled but ejaculation is a reflex.
- Both erection and ejaculation are consciously controlled.
- Erection and ejaculation are processes controlled by the hypothalamus.
- Erection and ejaculation occur by reflex.
Answer: d
Diff: 2
Type: MC
Page Reference: 88
Skill: Applied
102) When the male brain transmits nerve impulses that trigger erection, these nerve impulses travel from the brain
- directly to the penis.
- directly to the testicles then the penis.
- the lumbar region of the back.
- the entire genital area.
Answer: c
Diff: 1
Type: MC
Page Reference: 89
Skill: Recall
103) The nerves that affect dilation during erection belong to the ________, whereas the nerves governing ejaculation belong to the ________.
- parasympathetic branch; sympathetic branch
- sympathetic branch; parasympathetic branch
- autonomic nervous system; somatic nervous system
- somatic nervous system; autonomic nervous system
Answer: a
Diff: 3
Type: MC
Page Reference: 90
Skill: Recall
104) Painful erection due to excessive curvature of the penis is known as
- priapism.
- phimosis.
- Peyronie’s disease.
- peripheral penile disease.
Answer: c
Diff: 1
Type: MC
Page Reference: 91
Skill: Recall
105) Priapism may become a medical emergency if
- fibrous tissue continues to build up at the end of the penile shaft.
- erection continues beyond six hours.
- too much sperm enters the bladder.
- the curvature of the penis prevents comfortable intercourse.
Answer: b
Diff: 2
Type: MC
Page Reference: 91
Skill: Recall
106) In males, orgasm and ejaculation
- always occur at the same time.
- always occur together, unless a male is experiencing retrograde ejaculation.
- generally occur together but are separate physiological events.
- occur together once a male reaches puberty.
Answer: c
Diff: 2
Type: MC
Page Reference: 91
Skill: Recall
107) Paraplegic men
- cannot ejaculate.
- can fully experience a sexual situation.
- cannot become erect.
- can become erect and ejaculate, but no sensation is sent to the brain.
Answer: d
Diff: 2
Type: MC
Page Reference: 91
Skill: Recall
108) In ejaculation, seminal fluid is released from the ________ and expelled from the penis.
- urethral bulb
- vas deferens
- epididymus
- crura
Answer: a
Diff: 1
Type: MC
Page Reference: 91
Skill: Recall
109) Possible causes of retrograde ejaculation include all but which of the following?
- prostate surgery
- some tranquilizers
- some accidents
- enlarged prostate
Answer: d
Diff: 3
Type: MC
Page Reference: 92
Skill: Applied
110) Match each of the following male anatomical functions with the corresponding structure.
111) The labia minora are two hairless, light-coloured membranes, located between the majora lips.
- True
- False
Answer: a
Diff: 1
Type: TF
Page Reference: 55
Skill: Applied
112) Men have a sex organ whose only function is the experiencing of sexual pleasure.
- True
- False
Answer: b
Diff: 1
Type: TF
Page Reference: 56
Skill: Applied
113) The clitoris has no known purpose other than sexual pleasure.
- True
- False
Answer: a
Diff: 1
Type: TF
Page Reference: 56
Skill: Applied
114) The best way to prevent vaginal infections is to cleanse the vagina by using a vaginal disinfectant spray.
- True
- False
Answer: b
Diff: 1
Type: TF
Page Reference: 61
Skill: Applied
115) The innermost layer of the uterus is the endometrium.
- True
- False
Answer: a
Diff: 2
Type: TF
Page Reference: 64
Skill: Recall
116) Ectopic pregnancy produces twins.
- True
- False
Answer: b
Diff: 1
Type: TF
Page Reference: 65
Skill: Recall
117) Women with larger breasts produce no more milk while nursing than those with smaller breasts.
- True
- False
Answer: a
Diff: 2
Type: TF
Page Reference: 67
Skill: Recall
118) Estrogen production occurs in the ovaries.
- True
- False
Answer: a
Diff: 1
Type: TF
Page Reference: 65
Skill: Applied
119) Most lumps in the breast are cancerous.
- True
- False
Answer: b
Diff: 2
Type: TF
Page Reference: 69
Skill: Conceptual
120) Vaginal dryness often occurs with menopause.
- True
- False
Answer: a
Diff: 1
Type: TF
Page Reference: 74
Skill: Applied
121) Estrogen deficiency can cause dizziness.
- True
- False
Answer: a
Diff: 1
Type: TF
Page Reference: 74
Skill: Applied
122) A study by the Women’s Health Initiative was stopped because it found an association between HRT and breast cancer risk.
- True
- False
Answer: a
Diff: 2
Type: TF
Page Reference: 73
Skill: Recall
123) On average, an erect penis is 12–13 centimetres in girth.
- True
- False
Answer: a
Diff: 2
Type: TF
Page Reference: 80
Skill: Recall
124) Sperm contain 23 chromosomes.
- True
- False
Answer: a
Diff: 1
Type: TF
Page Reference: 81
Skill: Recall
125) Over 80% of all prostate cancers are diagnosed in men over the age of 65.
- True
- False
Answer: a
Diff: 2
Type: TF
Page Reference: 85
Skill: Recall
126) Over 40,000 men were diagnosed with prostate cancer in Canada in 2010.
- True
- False
Answer: b
Diff: 1
Type: TF
Page Reference: 85
Skill: Recall
127) A positive PSA test would indicate that there is a lower than normal level of the PSA protein in the blood.
- True
- False
Answer: b
Diff: 2
Type: TF
Page Reference: 86
Skill: Applied
128) Priapism is a condition in which it is difficult to retract the foreskin in an uncircumcised male.
- True
- False
Answer: b
Diff: 2
Type: TF
Page Reference: 91
Skill: Recall
129) Describe the procedures and purpose of each procedure in a pelvic exam.
Answer:
– Procedure: examination for swelling, irritations, abnormal discharge, clitoral adhesions externally. Purpose: to find obvious external signs of a problem.
– Procedure: internal exam via speculum for abnormal discharges, discoloration, lesions, growths. Purpose: to find obvious internal signs of a problem.
– Procedure: Pap test via swab of cervical cells. Purpose: to detect cervical cancerous/ precancerous cells
– Procedure: bimanual vaginal exam via pressure on abdomen and two fingers inside the vagina. Purpose: to examine the location, shape, size, and movability of internal sex organs.
Diff: 2
Type: ES
Page Reference: 66
Skill: Integrated
130) Summarize the current knowledge about breast cancer, including risk factors, detection, recommendations, and treatment.
Answer:
– risk: age increase, genetics, family history, prolonged exposure to estrogen
– detection: regular breast screening after 50, physical exam, mammography, and/or MRI.
– recommendations: regular breast exams, mammograms
– treatment: drugs, lumpectomy/mastectomy
Diff: 2
Type: ES
Page Reference: 68-69
Skill: Integrated
131) Describe the menstrual cycle in its phases.
Answer:
– 4 stages: proliferative (endometrium growth); ovulatory (graafian follicle rupture/ovum release); secretory (progesterone and estrogen levels increase); menstrual (sloughing of the endometrium).
Diff: 2
Type: ES
Page Reference: 70-72
Skill: Integrated
132) Discuss factors that might affect a woman’s decision to abstain from or engage in sex during menstruation.
Answer:
– traditional association of menstruation with uncleanliness
– some believe it is just messy and so don’t bother to have sex during it
– coitus can help release the blood and cramping
– women may become sexually aroused during all phases of the menstrual cycle
Diff: 3
Type: ES
Page Reference: 72
Skill: Conceptual
133) Describe the physiological changes associated with menopause.
Answer:
– decreased estrogen, dry vagina, hot flashes and flushes, cold sweats, sleep disturbance, dizziness, burning, tingling, heart palpitations, etc.
Diff: 2
Type: ES
Page Reference: 73
Skill: Integrated
134) Discuss the advantages and disadvantages of hormone replacement therapy. Explain why some women might consider hormone replacement therapy and some others should not.
Answer:
– may help with severe symptoms
– may cause increased risk of breast cancer, stroke, blood clots, heart attack
Diff: 2
Type: ES
Page Reference: 73-74
Skill: Integrated
135) Differentiate between amenorrhea, dysmenorrhea, and premenstrual syndrome. Discuss the causes, symptoms, and potential treatments for each menstrual difficulty.
Answer:
– amenorrhea: absence of menstruation. Various causes (i.e., premature), abnormal structures and hormones, growths, psychological problems, and stress. Normal during pregnancy and menopause. Many treatments, if the cause is “fixable.”
– dysmenorrhea: pain or discomfort during menstruation. Unknown or known cause (i.e., endometriosis, pelvic inflammatory disease, ovarian cysts, etc.); prostaglandins, pelvic edema. Treat with NSAIDs.
– PMS: physical and psychological. Symptoms: bloating, pain, moodiness. Treat with exercise, diet, hormones, medication.
Diff: 2
Type: ES
Page Reference: 74-75
Skill: Integrated
136) Discuss the arguments for and against male circumcision. Given what you have learned from the text, what is your position?
Answer:
– Religious rite for Jewish people
– Canadian Paediatric Society considers it medically unnecessary (as of 2010)
– May lessen risk of STI/HIV
– Child is unable to give consent
Diff: 1
Type: ES
Page Reference: 79
Skill: Conceptual
137) Outline how semen is produced by tracing the path of sperm from the epididymus to the urethra and identifying the contributions of each of the seminal glands.
Answer:
– epididymus > vas deferens > joins with seminal vesicles under bladder in ejaculatory duct > into prostate> urethra
– seminal vesicles add fluid, prostate adds fluid, Cowper’s glands add pre-ejaculate fluid
Diff: 2
Type: ES
Page Reference: 81-83
Skill: Integrated
138) Discuss the functions of the ANS in the sexual arousal/ejaculation process.
Answer:
– the parasympathetic: POINT (erection)
– the sympathetic: SHOOT (ejaculate)
Diff: 3
Type: ES
Page Reference: 90
Skill: Conceptual
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