13149106
Description
Flashcards by J yadonknow, updated more than 1 year ago
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Created by J yadonknow
over 6 years ago
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| Question | Answer |
| Sperm pathway through testis | Semiferous tubule straight tubule rete testis Efferent ductule head of epididymis body of epididymis tail of epididymis vasa recta Vas deferens |
| sperm to fertilisation zone | ampulla of vasa recta Ejaculatoy duct Mix + seminal vesicle fluid prostatic urethra membranous urethra penile urethra endocervical canal uterine cavity intramural |
| Spermatogenesis temp. | 2/3c lower than body c |
| what does body and tail give | time for 'zoa to develop |
| seminal vesicle | produces seminal fluid fructose for respiration prostaglandins for 'zoa contraction |
| what does FSH stim? | sertoli cells |
| sertoli cells function | nurse developing sperm cells absorb extra cytoplasm from 'zoa |
| sertoli cell secretions | inhibin -| A.P. produce androgen binding protein + spermatogenesis |
| what do LH stim. | leydig cells |
| what do leydig cells secrete | androgens - testosterone DHEA ASD |
| endocrine diagram | ah |
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