Where are glucocorticoids chiefly secreted?
zona fasciculata of the adrenal gland
zona glomerulosa secretes what?
mineralocorticoids (aldosterone)
Zona reticularis secretes what?
Androgens?
What does the adrenal medulla secrete? and what percent?
epinephrine (80%) and norepinephrine (20%)
how many cartilages in airway? how many singular
9 total - 3 singular (thyroid, epiglottis, and cricoid cartilages) and 3 paired (the arytenoids, corniculates, and cuneiforms)
which cartilage forms a complete ring?
cricoid
what does cricothyroid muscle do?
tenses and elongates vocal cords
what does thyroarytenoid muscle do?
relaxes and shortens vocal cords