Human Physiology: An Integrated Approach (8th Edition)
8th Edition
ISBN: 9780134605197
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Textbook Question
Chapter 7, Problem 5RQ
Put the following steps for identifying an endocrine gland in order:
- a. Purify the extracts and separate the active substances.
- b. Perform replacement therapy with the gland or its extracts and see if the abnormalities disappear.
- c. Implant the gland or administer the extract from the gland to a normal animal and see if symptoms characteristic of hormone excess appear.
- d. Put the subject into a state of hormone deficiency by removing the suspected gland, and monitor the development of abnormalities.
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Chapter 7 Solutions
Human Physiology: An Integrated Approach (8th Edition)
Ch. 7.1 - Name the membrane transport process by which...Ch. 7.1 - What is the suffix in a chemical name that tells...Ch. 7.2 - What is the classic definition of a hormone?Ch. 7.2 - Based on what you know about the organelles...Ch. 7.2 - Prob. 5CCCh. 7.2 - The steroid hormone aldosterone has a short...Ch. 7.3 - In the blood glucose example, the increase in...Ch. 7.3 - Which insulin release pathway in Figure 7.7b is a...Ch. 7.3 - Prob. 9CCCh. 7.3 - Catecholamines belong to which chemical class of...
Ch. 7.3 - What intracellular structure is used for transport...Ch. 7.3 - Prob. 12CCCh. 7.3 - Match the general reflex pathway patterns shown in...Ch. 7.3 - Prob. 14CCCh. 7 - The study of hormones is called _____.Ch. 7 - List the three basic ways hormones act on their...Ch. 7 - List five endocrine glands, and name one hormone...Ch. 7 - Match the following researchers with their...Ch. 7 - Put the following steps for identifying an...Ch. 7 - Prob. 6RQCh. 7 - Prob. 7RQCh. 7 - Prob. 8RQCh. 7 - Prob. 9RQCh. 7 - Prob. 10RQCh. 7 - Prob. 11RQCh. 7 - Why do steroid hormones usually take so much...Ch. 7 - Prob. 13RQCh. 7 - Prob. 14RQCh. 7 - Prob. 15RQCh. 7 - Prob. 16RQCh. 7 - In reflex control pathways involving trophic...Ch. 7 - What characteristic defines neurohormones?Ch. 7 - Prob. 19RQCh. 7 - Prob. 20RQCh. 7 - Prob. 21RQCh. 7 - Prob. 22RQCh. 7 - Prob. 23RQCh. 7 - Prob. 24RQCh. 7 - Compare and contrast the three chemical classes of...Ch. 7 - Map the following groups of terms. Add terms if...Ch. 7 - The terms specificity, receptors, and...Ch. 7 - Prob. 28RQCh. 7 - Some early experiments for male birth control...Ch. 7 - Prob. 30RQCh. 7 - The following graph shows plasma TSH concentration...Ch. 7 - Prob. 32RQ
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- Which of the following statements about endocrine targeting and reception is correct? a. The idea that one hormone affects one type of tissue is illustrated when epinephrine cannot adivate both the receptors on liver cells and the beta receptors of heart muscle. B. The idea that the response to a hormone is the same amling different target cells is shown when diferent liver cells are activated by insulin. C. The idea that one hormone affects one type of tissue is illustrated when epinephrine binds to smooth cells in blood vessels, as well as to beta cells in heart muscle d. The idea that a minute concentration of hormone can cause widespread effects demonstrates the specificity if cells for certain hormones. E. The idea that a target cell can responds to more than one hormone is illustrated by a vertabrate liver cell responding to insulin and glucagon.arrow_forward1) Hormone pathologies often manifest with elevated or lower hormones. The underlying cause may differ. What symptoms would be associated with hyperthyroidism? 2) Autoimmune disease in which auto-antibodies stimulate the TSH receptor (TSHR) on the thyroid gland. How would this affect levels of TRH, TSH, and TH? Draw out the H-P-T axis to illustrate changes in each hormone. 3) What symptoms would be associated with hypothyroidism? 4) How could this disease be treated? When the thyroid cells are destroyed, they cannot make hormones anymore and TH replacement needs to be given.arrow_forwardSpecific hormone binding proteins: a. Can only bind to steroid hormones b. Facilitate fluctuations in hormone concentration c. Extend half life of hormones in circulation d. All of the abovearrow_forward
- List the major categories of hormones on the basis of their chemical structure. Describe how hormones interact with tissues to produce a response. Describe three methods of regulating the release of hormones.arrow_forwardDescribe the synthesis of peptide hormones. Include terms like preprohormone, prohormone and active hormonearrow_forwardFunctions of hormones include which of the following? a. control rates of certain chemical reactions b. transport substances across cell membranes c. help regulate water and electrolyte balances d. all of the abovearrow_forward
- Which of the statements is/are incorrect for hormones? 1) Hormones are non-nutrient chemicals serving as intercellular messengers. 2) Hormones are molecules of low molecular weight and are produced in traces. 3) Hormones give energy and also effect metabolism and growth activities of target cells. 4) Many hormones are produced in inactive form.arrow_forwardNeuroendocrine glands are glands that are made up of both nervous tissue and endocrine tissue. This means that they can be directly stimulated by the nervous system to produce or release hormones. i) From what you have learned so far in the course, identify two endocrine glands that are considered to be neuroendocrine. Be specific. ii) Describe a situation/example for each, that demonstrates this function.arrow_forwardPart of the "fountain of youth" solution may lie in hormonal control. Explain which hormone and how this would work.arrow_forward
- which of the following happens when a therapeutic synthetic homone is introduced intno the body to treat patients natural hormone insufficiency?(select all that apply) A. The target cell responds the same way as when the hormone is natural B. the synthetic hormone has no effect on the target tissues C. the amount of natural hormone produced by the patients body declines D. the synthetic hormone is destroyed before it can have an effect on the target tissue.arrow_forwardhGH stimulates the liver to excrete growth factors. In combination with each other, hGH and growth factors affect many body processes.One role of hGH is to metabolize fats. Another hormone in the body that has a similar role to hGH and the gland that secretes that hormone are respectively: Select one: a. Hormone Gland Parathyroid hormone Thyroid gland b. Hormone Gland Thyroxine Thyroid gland c. Hormone Gland Parathyroid hormone Parathyroid gland d. Hormone Gland Thyroxine Parathyroid glandarrow_forwardDefine the following terms:a. second messengerb. desensitizationc. target celld. insulin resistancee. adenylate cyclasearrow_forward
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