Template talk:Human Spermatozoa Statistics table: Difference between revisions
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{{Human Spermatozoa Statistics collapse table}} | |||
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Revision as of 16:46, 2 Mayıs 2019
| Human Spermatozoa Statistics | ||||||||||||||||||||||||||||
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| Data | Number/Time |
|---|---|
| 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] |
- ↑ 1.0 1.1 Amann RP & Howards SS. (1980). Daily spermatozoal production and epididymal spermatozoal reserves of the human male. J. Urol. , 124, 211-5. PMID: 6772801
- ↑ 2.0 2.1 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.
