Creado por J yadonknow
hace más de 6 años
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Pregunta | Respuesta |
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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