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18 terms

Anatomy

STUDY
PLAY
hormone of adrenal cortex is in _____ muscle
skeletal
TSH
thyroid stimulating hormone
TSH produce and release?
thyroxine, triiodothyronine
t4
thyroxine
t3
triiodothyronine
T3 and T4 need essential _____ for this to function
iodine
extremely large thyroid becuase cant manufacter t3 and t4
goiter
T3 and T4 are necessary for...
normal growth in young, regulate basal metabolic rate in adults
doesnt have suffiecent levels of t3 and t4 (low)
hypothyroidism
clinical signs of hypothyroidism
obesity, cool body temps, (hair loss)
_____ is more common than _____
hypothyroidism, hyperthyroidism
clinical signs of hyperthyroidism
weight loss, hot
when t3 and t4 levels are high
hyperthyroidism
both t3 and t4 are
biologically active
in house measure units measure
t4
what is more biologically important?
t3
cats are notorious to get
hyperthyroidism
biological clock
diurnal rhythm