facts- multiple choice Flashcards
1
Q
womens # of eggs at birth
A
1-2 million
2
Q
womens # of eggs during puberty
A
300,000
2
Q
womens # of eggs during menopause
A
none
2
Q
womens # of eggs through reproductive life
A
400
3
Q
damage (2 reasons)
A
womans age, egg cell doesnt undergo cellular repair
4
Q
viable eggs at 30-40
A
12% at 30 and 3% at 40
5
Q
what percentage of sperm is abnormal
A
85%
6
Q
time for sperm to mature
A
70 days
7
Q
% of sperm that dies in 5 hours
A
50%
8
Q
how long does sperm survive
A
72 hours