Sperm race Flashcards
1
Q
Babies born per day
A
350,000
2
Q
Temperature of testicles
A
3 degrees Celsius cooler than the rest of the bidyt
3
Q
Sperm produced with each heart beat
A
1000
4
Q
DNA of sperm is in
A
Head
5
Q
Tail enables sperm to
A
Swim
6
Q
Man has tube which contains how many sperm?
A
A billion
7
Q
Sperm are forced out of the nab by muscular contractions. 250 million sperm make it into the
A
Woman
8
Q
The woman produces
A
1 egg a month
9
Q
20% of sperm are
A
Normally sized. Many others have large or small or two heads
10
Q
Sorry go through vagina then cervix then
A
Uterus
11
Q
99% of sperm are
A
Killed within 30 minutes
12
Q
Only a ____ survive
A
Few million
13
Q
The cervix has a plug of
A
Mucus which protects the female
14
Q
The cervix has a spot which is safe for sperm ______ sperm make it to the cervix
A
15
Q
Only 1% of sperm make it to the
A
Uterus
