page 178-187 Flashcards
rathke pouch
adenohypophysis
lactotropes;
prolactin
mamm galdn development
adenohypophysis
somatotropes;
GH
general growth
AA uptake
protein synthesis
carb and fat breakdown
gonadotropes
from adenohypophysi
FSH for milk production
ovarian follicle maturation
spermatogenesis
LH
gonadotropes of Adenohypophysis
stimulate sex steroid secretion
and control ovulation
ACTH
Adenohypophysis
stim. glucocorticoid secretion
thyrotrope
TSH
adenohypophysis
thyroxines secretion and uptake of I2
pars intermedia
of adenohypophysis
lipotropes (lipotropic hormone)
no known human function
pars tuberalis
adenohypophysis
gonadotropes
pars nervosa
infidibulum of neurohypophysis
AdH
and oxytocin
adh
h20 reabsorption
oxytocin
uterine contraction and milk contraction
no secretory products in
infidibulum and median eminence
cheif cell
clear cytoplasm
secretes PTH
oxyphil
granules in cytoplasm
triangular organ sup to kidney
adrenal gland
surrounded by thick CT capsule
adrenal gland
reg feedback to hypothalamus and pit
adrenal gland
outer cortex and inner medulla
adrenal gland
mesoderm derived
outer cortex
zonula glomerulosa
produces mineral coritcoids
thin layer beneath capsule
ex. aldosterone
zonula fasciculata
glucocorticoids
hydrocortisone and cortisone
–> thick middle layer containing column of cells
zon. reticulares
innermost layer containing cell in network of connected cells
gonadocorticoids
sex steroids
inner medulla
neural crest ectoderm
chromofin cells
catecholamines
NE and Epe.