A33-year-old chemist takes l-thyroxine (synthroid) 1 ug orally each day. he asks how the thyroxine work a cellular level. which of the following is the best explanation?
a) it binds onto membrane surface receptor and activates protein synthesis.
b) it binds onto membrane surface receptor and activates secondary messenger.
c) it binds onto a cytoplasmic receptor and the hormone-receptor complex diffuses to the nucleus to affect transcription.
d) it has a direct effect on the hypothalamic nuclei affecting metabolism

11. two 1 l iv bags are to be administered at 150 ml/hr. how long will the iv last? round to the nearest hundredths

what do you need to apply for too be a nurse?

Name the bone/structure/process that fits the following description: a) a bone with a complex shape. b) found in the medullary cavity. c) a large, rough process. d) it is thin, like a plate. e) shaft of a long bone. f) a mature bone cell. g) a large, round, smooth process. h) it covers outer surface of bone. i) a shallow depression on surface of bone. j) a roughly cube-shaped bone. k) the covering of epiphysis. l) a very narrow ridge of bone. m) space between lamellae for an osteocyte. n) chamber within diaphysis o) also called wormian bone. p) it secretes new matrix. q) end of a long bone. r) a small, round hole. s) a matrix, arrangement in spongy bone. t) it is a chamber within a bone. u) a network allowing osteocytes to receive nutrients. v) one example is the patella. w) it houses artery, vein and nerve. x) almost flat, smooth surface of a bone. y) a narrow, pointed process.