Human Physiology
15th Edition
ISBN: 9781259864629
Author: Fox, Stuart Ira
Publisher: Mcgraw-hill Education,
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Question
Chapter 11, Problem 4aCP
Summary Introduction
To review:
The production of cyclic AMP (cAMP) in the target cell as result of hormone stimulation with a diagram and the functions of cAMP as the second messenger.
Introduction:
Substances such as glycoproteins and polypeptides are not able to pass through the lipid barrier of the plasma membrane of the target cell. So, their action is mediated through intracellular mediators known as second messengers. The specific enzyme proteins in the plasma membrane are activated after hormones bind to them. This leads to the production of second-messenger, which is essential to exert their effects.
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Chapter 11 Solutions
Human Physiology
Ch. 11 - Compare the four chemical classes of hormones with...Ch. 11 - Define prohormone and prehormone, and give...Ch. 11 - Prob. 1cCPCh. 11 - Prob. 2aCPCh. 11 - Prob. 2bCPCh. 11 - Prob. 3CPCh. 11 - Prob. 4aCPCh. 11 - Describe the sequence of events by which a hormone...Ch. 11 - Prob. 4cCPCh. 11 - Prob. 5aCP
Ch. 11 - Prob. 5bCPCh. 11 - List the hormones secreted by the anterior...Ch. 11 - Prob. 7CPCh. 11 - Prob. 8aCPCh. 11 - Prob. 8bCPCh. 11 - Prob. 9aCPCh. 11 - Prob. 9bCPCh. 11 - Describe the structure of the thyroid gland and...Ch. 11 - Describe how thyroid hormones are produced and how...Ch. 11 - Prob. 10cCPCh. 11 - Describe the location of the parathyroid glands...Ch. 11 - Prob. 12aCPCh. 11 - Describe how insulin and glucagon secretion are...Ch. 11 - Prob. 13CPCh. 11 - Prob. 14CPCh. 11 - Explain the nature of autocrine regulation. How...Ch. 11 - List some of the paracrine regulators produced by...Ch. 11 - Prob. 16aCPCh. 11 - Prob. 16bCPCh. 11 - Prob. 1RACh. 11 - Prob. 2RACh. 11 - Which of these statements about the adrenal cortex...Ch. 11 - Which of these statements about the hormone...Ch. 11 - Prob. 5RACh. 11 - Prob. 6RACh. 11 - Prob. 7RACh. 11 - Prob. 8RACh. 11 - Steroid hormones arc secreted by...Ch. 11 - Prob. 10RACh. 11 - Prob. 11RACh. 11 - Prob. 12RACh. 11 - Prob. 13RACh. 11 - Which of these hormones may have a primary role in...Ch. 11 - Prob. 15RACh. 11 - What do insulin-like growth factors,...Ch. 11 - Prob. 17RACh. 11 - Prob. 18RACh. 11 - Prob. 19RACh. 11 - Describe the sequence of events by which a hormone...Ch. 11 - Prob. 21RACh. 11 - Prob. 22RACh. 11 - Prob. 23RACh. 11 - Prob. 24RACh. 11 - Describe how thyroid hormone secretion is...Ch. 11 - Prob. 26RACh. 11 - Prob. 27RACh. 11 - Prob. 28RACh. 11 - Prob. 29RACh. 11 - Prob. 30RACh. 11 - Prob. 31RACh. 11 - Prob. 32RACh. 11 - Prob. 33RACh. 11 - Distinguish between the genomic and nongenomic...Ch. 11 - Prob. 35RACh. 11 - Diabetics who require insulin injections can...Ch. 11 - Prob. 37RACh. 11 - Prob. 38RACh. 11 - Prob. 39RACh. 11 - Prob. 40RA
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- What is the mechanism of action of a hormone that cyclic AMP as a second messenger?arrow_forwardExplain mechanisms of action in endocrine signaling, taking Adrenalin-induced fight or flight response as an example.arrow_forwardBriefly describe the series of events that takesplace when cAMP acts as a second messenger.arrow_forward
- Explain how second messenger molecules work. Why use a second messenger rather than simply relying on a more direct hormone-stimulated transduction mechanism?arrow_forwardList and describe the functions of the three types of proteins involved in transmission of a hormone signal.arrow_forwardExplain how a second messenger works. Why use a secondmessenger rather than simply relying on the original hormone to produce the desired effect?arrow_forward
- Which statement correctly identifies how a lipid-soluble hormone that diffuses from the blood and through the interstitial fluid identifies which cells in the tissue to act upon? O The cell closest to the diffusion site. O The presence of a receptor located in the cytoplasm or nucleus specific to the hormone in cells. O The presence of a receptor embedded in the plasma membrane of target cells. O The presence of a channel protein embedded in the plasma membrane for the lipid-soluble hormone to diffuse through. Save for Later 80 F3 F4 F5 F6 8 F7 Attempts: 0 of 3 used F8 F9 Submit Answer F10arrow_forwardIdentify the three chemical classes of hormones, and give an example of each. Most hormones belong to which class?arrow_forwardTrace the sequence of events in signal transduction for each of the following second messengers: cyclic AMP, inositol trisphosphate (IP3 ), diacylglycerol (DAG), and calcium ions.arrow_forward
- In the liver and muscle cells, epinephrine stimulates the release of glucose from glycogen by inhibiting glycogen synthesis and stimulating glycogen breakdown. Outline the signaling events that occur after epinephrine binds to its receptor and the resultant increase in the concentration of intracellular cAMP and release of glucose.arrow_forwardExplain how the chemical nature of the plasma membrane acts on the two chemical categories of hormones, and thus the type of response each hormone can induce in a target cell. Be sure to thoroughly describe the two types of cellular responses.arrow_forwardDistinguish between the steroid and nonsteroid group of nuclear hormone receptors. Explain the central role of vitamin A in the actions of the nonsteroid group of receptors.arrow_forward
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