Exam 4: Reproductive Flashcards
this part of the sperm contains the nucleus and chromosomes, including the enzymes essential to fertilization
head
GnRH stimulates the AP to release which hormones?
FSH and LH
this part of the sperm contains mitochondria
mid piece
where are sperm produced?
seminiferous tubules
where are sperm stored and matured?
epididymis
what is the pathway of sperm in ejaculation after leaving the epididymis?
vas deferens to ejaculatory duct to urethra
what is released during ovulation?
the secondary oocyte
which cells make testosterone?
Leydig cells
most common site of fertilization
fallopian tubes
what are the 2 zones of the endometrium of the uterus?
stratum basalis and functionalis
what are the 3 phases of the menstrual cycle?
menstrual, proliferative, secretory
middle muscle layer of uterus; contracts to expel baby at birth
myometrium
when does spermatogenesis begin?
at puberty
regulates temperature for spermatogenesis
scrotum
outer connective tissue layer of uterus
perimetrium
narrow bottom region of uterus
cervix
this produces mucus to lubricate the glans penis, and it neutralizes acid in the urethra
bulbourethral gland
what triggers ovulation?
high LH levels
what does the corpus luteum secrete?
estrogen and progesterone
at what point in the ovarian cycle does ovulation occur?
halfway, between follicular and luteal