Penis Pop Quiz

1. How long are most adult erect penises?

a) between one and three inches
b) between three and five inches
c) between five and seven inches
d) between seven and nine inches



2. How much semen is usually released in an ejaculation?
a) less than a teaspoon
b) between a teaspoon and a tablespoon
c) one cup
d) one gallon



3. Penis size can only be permanently changed by which of the following?
a) penis pumps
b) vitamin shakes
c) plastic surgery
d) exercise



4. What percentage of American boys are circumcised at birth?
a) 40 percent
b) 50 percent
c) 60 percent
d) 70 percent









5. Approximately how many calories are there in a tablespoon of semen?
a) 6
b) 60
c) 600
d) 6,000

6. What causes an erection?
a) a rush of water to the penis
b) a rush of blood to the penis
c) a rush of air to the penis
d) the penile muscle grows



7. Why do guys' testes hang unevenly?
a) one testicle is heavier than the other
b) for protection
c) it looks better that way
d) so guys can pee standing up

8. An average pair of testicles can produce 150 million sperm in
a) one hour
b) one day
c) one week
d) one year

9. What is necessary for sperm to be made?
a) a certain amount of light
b) a certain time of day
c) a certain pressure
d) a certain temperature

10. What is blue balls?
a) when a guy's testicles turn blue
b) when a guy feels some discomfort in his testicles
c) when a guy's testicles shrivel up
d) when a guy's testicles get hard


Answers
1. c
2. b
3. c
4. c
5. a
6. b
7. b
8. a
9. d
10 . b