Repro Flashcards
Until what week both sexes similar
7th AOG
Gonadal sex determined by
Testis determining factor
Induce musculine differentiation of mesonephric ducts
Testosterone
Genital duct of male
Mesonephric
WOLFFIAN
Genital duct of female
Paramesonephric
MULLERIAN
Secretes androgenic hormones
Leydig
Secretes mullerian inhibiting substance or anti mullerian hormone
Sertoli
Derivatives of wolffian ducts
Epididymis, vas deferens, ejaculatory duct
Derivatives of para mesonephric ducts
Uterine tube, uterus, upper vagina
Lining of PRIMORDIAL FOLLICLE
Simple squamous
Lining of PRIMARY FOLLICLE
Simple cuboidal
Lining of GROWING follicle
Stratified cuboidal
Before puberty stage of arrest in primary oocytes
Prophase 1
Arrest of secondary oocyte prior fertilization
Metaphase 2
Games formed in spermatogenesis
4 sperm cells
Games formed in oogenesis
1 egg cell
47xxy, only in males, sterile, gynecomastia
Kleinfelters
45xo. Only in females
Absent ovaries, short, webbed neck, broad chest, widely spaced nipples
Turner
Stage development does embryo begin to implant
Blastocyst
MC site of fertilization
Ampulla
Inner cell mass in blastocyst
Embryo
Outer cell mass in blastocyst
Trophoblast=placenta
Days after fertilization does implantstion occur
7 days
Triad of ruptured ectopic pregnancy
Delayed menses, abdominal pain, vaginal spotting or bleeding
Most dependent part of entire peritoneal cavity
Pouch of douglas/ rectouterine pouch