True False
|
Click on true or false
|
1.
|
|
Vaginal lubrication is provided mainly by the greater vestibular (Bartholin's) glands.
|
2.
|
|
The uterus undergoes a series of contractions during orgasm.
|
3.
|
|
The degree of a woman's sexual pleasure depends on the distance of the clitoral glans from the vaginal opening.
|
4.
|
|
Boys can ejaculate before puberty.
|
5.
|
|
Boys can have orgasms before puberty.
|
6.
|
|
Girls can have orgasms before puberty.
|
7.
|
|
Some women ejaculate during orgasm.
|
8.
|
|
The hymen has no known physiological function.
|
9.
|
|
The clitoris increases in volume as a result of sexual stimulation.
|
10.
|
|
The Klinefelter syndrome is found only in girls.
|
11.
|
|
There is no refractory period in the sexual response of women.
|
12.
|
|
The sex of a one-month-old embryo can be determined by determining its primary sexual characteristics.
|
13.
|
|
Each human cell contains 46 chromosomes.
|
14.
|
|
Women do not have gonads.
|
15.
|
|
Most hymens have holes in them.
|
16.
|
|
The healthy male has two Y chromosomes.
|
17.
|
|
The size of a man's penis is hereditary.
|
18.
|
|
In males, orgasm and ejaculation are the same thing.
|
19.
|
|
In the course of her life, a woman may produce ca. 4000 mature eggs.
|
20.
|
|
The greater part of the semen is produced in the testicles.
|
21.
|
|
The secretions of the bulbourethral glands (Cowper's glands) can never contain sperm cells.
|
22.
|
|
The secretions of the greater vestibular glands (Bartholin's glands) can never contain sperm cells.
|
23.
|
|
The epididymis is ca. 20 feet (6 m) long.
|
24.
|
|
In a healthy penis there are two corpora spongiosa.
|
25.
|
|
A phimosis can be cured only after puberty.
|
26.
|
|
In older men, orgasms last longer.
|
27.
|
|
In older women, orgasms last longer.
|
28.
|
|
In older women, sexual excitement produces more vaginal lubrication.
|
29.
|
|
The external sex organs are also called secondary sexual characteristics.
|
30.
|
|
In general, boys reach puberty earlier than girls.
|
31.
|
|
As the name indicates, testosterone is produced only in the testicles.
|
32.
|
|
The castration of an adult male immediately eliminates his sexual capacity.
|
33.
|
|
A "chemical castration" is irreversible.
|
34.
|
|
A woman's fertile days are in the middle of her menstrual cycle.
|
35.
|
|
A woman's menopause begins after age 60.
|
36.
|
|
Masters & Johnson were the first to divide the human sexual reponse into four phases.
|
37.
|
|
With mounting sexual excitement, the glans of the clitoris protrudes more and more from under its hood.
|
38.
|
|
With mounting sexual excitement, the outer third of the vagina widens.
|
39.
|
|
In boys, the first sign of puberty is the growth of the testicles.
|
40.
|
|
A man can produce sperm cells all through his life.
|
41.
|
|
A woman can produce egg cells all through her life.
|
42.
|
|
The male body does not produce estrogens.
|
43.
|
|
Circumcision has no effect on a man's sexual capacity.
|
44.
|
|
The temperature inside the scrotum is higher than in the rest of the body.
|
45.
|
|
Sperm and semen are two words for the same thing.
|
46.
|
|
The penis and the clitoris are homologous structures.
|
47.
|
|
A fertilization is possible only within 24 hours after ovulation.
|
48.
|
|
Smegma can accumulate under the foreskins of both penis and clitoris.
|
49.
|
|
The average length of the unaroused vagina is ca. 10 inches.
|
50.
|
|
The vaginal walls are rich in nerve endings.
|