Create an account
males produce 600 a day, it takes 2 and a half months for sperm to mature, if sperm is not released it is absorbed by the body
sack that supports and protects the testes, keeps the testes 3 degrees lower than the body temperature
hair grows more on legs face chest back and groin, muscle tone increases, voice changes (deepens), growth of gonads
men secondary sex characteristics
Please allow access to your computer’s microphone to use Voice Recording.
Having trouble? Click here for help.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!Reload
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Please upgrade Flash or install Chrome
to use Voice Recording.
For more help, see our troubleshooting page.
Your microphone is muted
For help fixing this issue, see this FAQ.
Star this term
You can study starred terms together