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To produce sperm properly, the testes must stay several degrees cooler than normal body temperature. Their "outboard" location allows them to stay somewhat cooler.

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13y ago
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1w ago

Testes are housed outside the body in the scrotum because sperm production requires a slightly lower temperature than the rest of the body. By being outside, the testes can remain a few degrees cooler, which is necessary for optimal sperm production and function.

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Q: Why are testes housed outside the body?
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The hormone testosterone is produced in the testes of a boy during adolescence. This hormone is responsible for the development of male secondary sexual characteristics such as facial hair, deepening of voice, and muscle growth.


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Related questions

Why are the testes located outside the body in human?

The testes are located outside of the body because the bodies temperature is too high for the testes and the scrotum has a lower temperature for them to be able to produce sperm.


What are located outside the body in which the testes are suspended?

That's the scrotum.


What holds the testes outside the body?

The testicles are contained in the scrotum.


If the testes become too cold or too warm will sperm form?

No, it will not. The sperm are housed outside of the body because it is too warm inside. If it becomes too warm, the sperm will die. If it is way too cold, it will die as well.


Why must the testes be outside of the abdominal cavity?

The temperature needed for the sperms to survive and thrive is lower than the optimum body temperature , hence it is not possible to maintain a lower temperature inside the body hence the testes are located outside the body.


Should the testes be warmer than body temperature?

If the testes are not maintained at a temperature about 2 °C lower than body temperature the process of spermatogenesis will not take place, so that is why it is important for the testes to descend into the scrotum during maturation.


Why testes are outside the body while ovaries are inside the body?

because swaggity swag yolo eshay lad. swagyolo


What sac are located outside the body and in which testes are suspended?

The sacs located outside the body and in which the testes are suspended are called the scrotum. The scrotum is a pouch-like structure that contains the testicles and helps regulate their temperature for proper sperm production and development.


What is the difference between ovaries and testes?

The testes are the male gonads that are located outside the body. They produce spermatozoa and testosterone. The ovaries are the female gonads that are located on the inside of the body. They produce ova, estrogen and progesterone.


What is a female scrotum?

It is the 'sac' that holds the rabbits testes


It is advantageous to have human testes in the scrotum rather than in the abdomen due to?

It's due to the cooling effect of having the testes outside the main portion of the body. Testes need a slightly lower temperature than the rest of the body, for ideal functioning. Overheating will reduce fertility.


What might if the testes were located inside the body?

The sperm cells can not live in an environment that is body temperature. That is why they are usually found outside the body as they like it cooler. They will drop lower on a very warm day and will be pulled closer to the body on a very cold day.It might damage the sperms due to high temperature. Therefore, in most of the mammals testes are located outside the body.