Template:Human Spermatozoa Statistics table: Difference between revisions
From Embryology
(Created page with " {| |+ Normal Human Reproductive Male (between 20 to 50 years) |- | adult human red blood cell production / day | 250,000 million |- | spermatozoa produced / day (two testes)...") |
mNo edit summary |
||
| Line 7: | Line 7: | ||
|- | |- | ||
| spermatozoa produced / day (two testes) | | spermatozoa produced / day (two testes) | ||
| 45 to 207 million | | 45 to 207 million | ||
|- | |- | ||
| spermatozoa produced / second each day (approx) | | spermatozoa produced / second each day (approx) | ||
| Line 13: | Line 13: | ||
|- | |- | ||
| spermatozoa stored (epididymal reserves) up to per epididymis | | spermatozoa stored (epididymal reserves) up to per epididymis | ||
| 182 million | | 182 million | ||
|- | |- | ||
| spermatozoa stored extragonadal | | spermatozoa stored extragonadal | ||
| 440 million | | 440 million | ||
|- | |- | ||
| extragonadal spermatozoa - ductuli deferentia and caudae epididymides per ejaculation | | extragonadal spermatozoa - ductuli deferentia and caudae epididymides per ejaculation | ||
Revision as of 15:35, 2 May 2019
| adult human red blood cell production / day | 250,000 million |
| spermatozoa produced / day (two testes) | 45 to 207 million |
| spermatozoa produced / second each day (approx) | 2,000 |
| spermatozoa stored (epididymal reserves) up to per epididymis | 182 million |
| spermatozoa stored extragonadal | 440 million |
| extragonadal spermatozoa - ductuli deferentia and caudae epididymides per ejaculation | 225 million |
| spermatozoa / gram testicular parenchyma / day (all animals approx) | 23 million |
| Spermatozoa 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 World Health Organization reference values for human semen characteristics (2010).[2] |
- ↑ Amann RP & Howards SS. (1980). Daily spermatozoal production and epididymal spermatozoal reserves of the human male. J. Urol. , 124, 211-5. PMID: 6772801
- ↑ Cooper TG, Noonan E, von Eckardstein S, Auger J, Baker HW, Behre HM, Haugen TB, Kruger T, Wang C, Mbizvo MT & Vogelsong KM. (2010). World Health Organization reference values for human semen characteristics. Hum. Reprod. Update , 16, 231-45. PMID: 19934213 DOI.
