THORAX ABDOMEN AND PELVIS

MEDICAL

PROSTATE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
True or false:Males are born with all the sperm cells that they will ever have.
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Men aren’t born with ready-made sperm cells-they have to be made later, from puberty onwards. (Interestingly, when females are born they already have all their quota of eggs.)

Detailed explanation-2: -A male who has reached puberty will produce millions of sperm cells every day. Each sperm is extremely small: only 1/600 of an inch (0.05 millimeters long). Sperm develop in the testicles within a system of tiny tubes called the seminiferous tubules. At birth, these tubules contain simple round cells.

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