chp 17 - ap2

Adenylyl cyclase will not be activated

A small molecule binds to a G protein, preventing its activation. What direct effect will this have on signaling that involves cAMP?

Paracrine

Chemical signaling that affects neighboring cells is called

secrete chemical messengers that travel in the blood stream

Endocrine glands______

0

How many hormones are produced by the posterior pituitary?

active transport

Iodide ions cross from the bloodstream into follicle cells via___.

True

Kidneys secrete erythropoietin which stimulates RBC production.

Kidneys

The adrenal glands ae attached superiorly to which organ?

there is an excessive accumulation of colloid in the thyroid follicles

The development of a goiter indicates that ___

nerve axons

The hypothalamus is functionally and anatomically connected to the posterior pituitary lobe by a bridge of ________

TSH from the anterior pituitary

The secretion of thyroid hormones is controlled by ____

chromaffin cells

What secretary cell type is found in the adrenal medulla?

pinealocyte

Which cells secrete melatonin?

fractures

Which of the following can results from hyperparathyroidism?

anti-diuretic hormone

Which of the following hormones contributes to the regulation of the body's fluid and electrolyte balance?

reduced mental activity

Which of the following responses not part of the fight-or-flare response?

Glucagon

if an autoimmune disorder targets the alpha cells, production of which hormone would be directly affected?