Human Physiology Unit 02 Exam Review A- cell signaling/ endocrine

Match it! Select the correct answer from the pull down...Good luck!

______ is the time required for the concentration to drop by 50%

the pineal gland, which secretes _________ to regulate ___________ is inhibited by __________

Steroids, Melatonin, and Thyroid Hormones

the adrenal medulla is actually ________ tissue, and produces 2 hormones, ____________ and __________ in response to signals from the sympathetic nervous system

An endocrine gland is distinct from an exocrine gland in that it

prostaglandins, found in _______, are derived from arachidonic acid produced by breaking down ________ __________

In the Tyrosine Kinase pathway, used by _________, the receptors are unique in that they are ______

some hormones are also function as _________ in the nervous system