Comparative Male Anatomy/Histology Review Quiz

1. Which of the following species has the largest testis size?
bull
boar
stallion
ram
2. Which of the following species has a vertical orientation to the testis?
cat
dog
stallion
human
3. Which of the following species has a testis with a horizontal orientation.
cat
dog
stallion
human

4. Identify the species which have as an accessory sex gland, the seminal vesicles. (select all that apply)
Choice 1 bull
Choice 2 stallion
Choice 3 ram
Choice 4 boar
Choice 4 dog
Choice 4 cat
Choice 4 human
5. Identify the species which have as an accessory sex gland, the body of the prostate. (select all that apply)

Choice 1 bull
Choice 2 stallion
Choice 3 ram
Choice 4 boar
Choice 4 dog
Choice 4 cat

Choice 4 human

6. In the dog, the major portion of the ejaculate comes from the
seminal vesicles.
body of the prostate.
disseminant prostate.
cowper's gland.
7. Identify the species that have a fibroelastic penis. (select all that apply)
Choice 1 bull
Choice 2 boar
Choice 3 stallion
Choice 4 ram
Choice 1 dog
Choice 1 cat
Choice 1 human
8. Which of these species has a penis with extensive erectile tissue?
Choice 1 bull
Choice 2 boar
Choice 3 stallion
Choice 4 ram
Choice 4 dog
Choice 4 cat
Choice 4 human
9. Which of the following species has a low concentration of sperm in the ejaculate? (select all that apply)
Choice 1 bull
Choice 2 boar
Choice 3 stallion
Choice 4 ram
Choice 4 dog
Choice 4 cat
Choice 4 human
10, Removal of the accessory sex glands in a bull would reduce his fertility.
True
False
11. In the boar, the gel in the ejaculate originates in the cowper's gland.
True
False
12. In the human the gel in the ejaculate originates in the seminal vesicles.
True
False
13. If a species had a relatively large seminal vesicles and large cowper's gland we would expect a large ejaculate volume.
True
False
14. The filiform apendage is an extension of the urethra past the glans penis in the ram.
True
False
15. The glans penis in the cat is covered with spines.
True
False