The Endocrine System Exam Essay

3795 Words Nov 6th, 2012 16 Pages
A&P II

Chapter 18- The Endocrine System Exam 1

Name:_______________________

You are on your honor to do this take home test on your own. You may use any book, but you must list below the title, author, and page number for any book other than your text. You may use the internet search, but you must list below the exact web page address. You may not consult any live person on any aspect of the class until you turn the test in. This test is due at the beginning of Class Wednesday, February 6, 2007.

I, ______________________________________ have read the above, understand, and agree to abide by these limitations. Signature: ________________________________ Date: __________________________

When you finish transfer all answers to
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E) A, B and C are correct. ____ 44. Which of the following hormones is effective when taken orally? A) estrogen B) cortisone C) insulin D) A and B are correct. E) A, B and C are correct. ____ 45. Which of the following is not typically caused by a hormone? A) synthesis of new molecules B) alteration of plasma membrane permeability C) stimulating the contraction of skeletal muscles D) alteration of the rate of metabolism E) stimulation of secretion ____ 46. Which of the following is NOT associated with the intracellular mechanism of hormone action used by lipid soluble hormones? A) diffusion through the plasma membrane B) activation of adenylate cyclase C) binding to a receptor on DNA D) alteration of gene expression E) alteration of cellular activity ____ 47. Which of the following hormones is able to alter gene expression in the mitochondria? A) glucagon B) epinephrine C) insulin D) thyroid hormone E) growth hormone

A&P II

Chapter 18- The Endocrine System Exam 1

Name:_______________________

____ 48. Cyclic AMP and cGMP are common 2nd messengers. What is the 1st messenger? A) a water soluble hormone B) a lipid soluble hormone C) adenylate cyclase D) G protein E) phosphodiesterase ____ 49. Place the events of the 2nd messenger mechanism of hormone activity in the order in which they occur: 1. water soluble hormone binds to membrane receptor. 2. G protein activated 3. protein kinase activated 4. adenylate cyclase

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