Histology Flashcards
Clear ring around oocyte in secondary follicle?
Zona pellucida
Graafian follicle contains?
Fluid filled antrum
Corona radiata
Characteristic appearance of endometrium in secretory phase?
Corkscrew endometrial glands filled with glycogen
Mucus secretion
Where are Leydig cells found?
In the tissue between tubules
Role of Leydig cells?
Secrete testosterone (stimulated by LH)
Characteristics of Sertoli cells?
Tall columnar cells extending from the basement membrane to the lumen
Role of Sertoli cells?
Form blood testis barrier Secrete SHBG (stimulated by FSH)
Why are primary spermatocytes recognisable?
Condensed chromatin
Appearance of epididymis?
Highly coiled tube
Layer of circular smooth muscle
Function of epididymis?
Stores and matures sperm
Movement of sperm from head to tail
Vas deferns appearance?
Thick-walled tubule
Three layers of smooth muscle
Inner and outer longitudinal layer
Middle circular layer
Epididymis epithelium?
Pseudostratified
Three parts of penile urethra?
Prostatic
Membranous
Penile (spongy)
Epithelium of penile urethra?
Protective stratified epithelium
Seminal vesicle appearance?
Honeycomb like
Highly folded mucosa