1.
The two hormones of birth control would be ___________.
A. 
Testosterone and estrogen
B. 
Testosterone and progesterone
C. 
D. 
Estrogen and progesterone
E. 
2.
After about 4 months into pregnancy the placenta begins to produce __________.
A. 
Human chorionic gonadotropin
B. 
C. 
D. 
E. 
3.
Castration or removal of the testes BEFORE puberty will interfere with development of secondary sex characteristics in males such as ____________.
4.
The pituitary gland of both males and females produced FSH and LH, but the cell receptors are different.
5.
In controlling "male/bull" fertility, the urethra is ligated/ cut to stop sperm from leaving the testes.
6.
Follicles in the ovary rupture to release the egg on/or about ________ days into the cycle.
A. 
B. 
C. 
D. 
7.
The fertilized egg develops to term (to birth) in the ______.
A. 
B. 
C. 
D. 
8.
The characteristic/ gene that causes maleness is located on the __________.
A. 
B. 
C. 
D. 
9.
The tip of the clitoris which has lots of touch responding sensory neurons like its homolog, the penis, would be called the ___________.
A. 
B. 
C. 
D. 
10.
More than one sperm is required to fertilize an egg because the __________ surrounding the egg must be separated.
A. 
B. 
C. 
D. 
E. 
11.
Seminal fluid, excluding sperm, is produced by all EXCEPT
A. 
B. 
C. 
D. 
12.
Approximately how many sperm probably actually reach the egg for fertilization?
A. 
B. 
C. 
D. 
13.
Which hormone stimulates uterine smooth muscle activity and causes milk release from mammary glands during sucking?
A. 
B. 
C. 
D. 
14.
The sugar fructose in the seminal fluid provides the sperm nutrition, while pH buffers protect the sperm from acids.
15.
The labia major and minor of females are derived from the same tissue as the supporting tissue of the scrotal sac and penis of males.
16.
The hormone progesterone inhibits production of __________?
A. 
B. 
C. 
D. 
E. 
17.
Initiation of both egg and sperm production is controlled by ___________, whereas testosterone production by the interstitial cells of Leydig is controlled by ___________.
A. 
B. 
C. 
D. 
E. 
18.
The egg must be fertilized in the upper 1/3 of the oviduct because the egg only lives about 24 hours after ovulation.
19.
Sperm are no longer ejected after a vasectomy because the __________ is cut or ligated.
A. 
B. 
C. 
D. 
20.
Sperm is produced by the seminiferous tubules of the testes, while eggs are produced by the germinal epithelium of the ovaries.
21.
Both the clitoris and penis become erect because of ___________
22.
By filling with blood, which tissues plays a major role in penile erection?
A. 
B. 
C. 
D. 
E. 
23.
The femal hormone that influences female secondary characters (higher voice , less hairiness, less muscular), female behavior, and guides femal development in the fetus would be ___________.
24.
The so called abortion pill, RU-486,blocks the action of _____.
A. 
B. 
C. 
D. 
E. 
25.
In females the urogenital opening and canal of the developing fetus becomes the _______ and ________.
A. 
B. 
C. 
Vagina, seminiferous tubules
D.