| Spermatozoa
|
Number/Time
|
| Production
|
| produced / day (two testes)
|
45 to 207 million
|
| compare adult human red blood cell / day
|
250,000 million
|
| produced / second each day (approx)
|
2,000
|
| Storage
|
| stored (epididymal reserves) up to per epididymis
|
182 million
|
| stored extragonadal
|
440 million
|
| extragonadal - ductuli deferentia and caudae epididymides per ejaculation
|
225 million
|
| Transit Times
|
| through the caput
|
0.72 day
|
| through the corpus
|
0.71 days
|
| through the cauda epididymidis
|
1.76 days
|
| Table Data [1] See also WHO human semen reference values(2010).[2] Links: spermatozoa
|
