GENERAL HISTOLOGY

MALE REPRODUCTIVE ORGAN

TESTES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The testicles are located outside of the male body because:
A
the sperm have a shorter distance to travel during intercourse.
B
more sperm can be created.
C
there is no room to fit the testicles inside the body.
D
production of sperm best takes place at a temperature lower then body temperature.
Explanation: 

Detailed explanation-1: -Testicles are about two degrees Celsius lower in temperature than the rest of your body. Cooler temperatures are better for making sperm, a process called spermatogenesis.

Detailed explanation-2: -The temperature in human testis is 2-3 degrees C less than that of body providing a suitable environment for sperm production. Pampiniform plexus play a major role in this.

Detailed explanation-3: -The testes lie outside of the body and are maintained at a temperature about 2oC lower than the body’s core temperature. This is because sperm production and quality is optimal at this lower temperature.

Detailed explanation-4: -Because it is housed inside the body, semen typically stays within a few degrees of the 98.6 degrees (37 degrees Celsius) the human body maintains. This makes cold semen very unlikely to occur.

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