Anatomy & Physiology
5th Edition
ISBN: 9780321861580
Author: Marieb, Elaine N.
Publisher: Pearson College Div
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Chapter 15, Problem 19RQ
The anterior pituitary is often referred to as the master endocrine organ, but it, too, has a “master.” What controls the release of anterior pituitary hormones?
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The anterior pituitary is often referred to as the master endocrine organ, but it, too, has a “master.” What controls the release of anterior pituitary hormones?
The anterior lobe of the pituitary secretes so many hormones that it is often called the master endocrine organ, but it too has a “master.” What structure controls the release of anterior pituitary hormones?
Given that the anterior pituitary releases multiple hormones, how is it that a particular hypothalamus releasing hormone stimulates the secretion of a specific anterior pituitary hormone?
Chapter 15 Solutions
Anatomy & Physiology
Ch. 15 - Prob. 1CYUCh. 15 - Prob. 2CYUCh. 15 - What is the difference between a hormone and a...Ch. 15 - 4. Name the two major chemical classes of...Ch. 15 - Consider the signaling mechanisms of water-soluble...Ch. 15 - What are the three types of stimuli that control...Ch. 15 - Prob. 7CYUCh. 15 - Prob. 8CYUCh. 15 - List the four anterior pituitary hormones that are...Ch. 15 - What is the major effect of thyroid hormone?...
Ch. 15 - Name the cells that release each of the three...Ch. 15 - List the three classes of hormones released from...Ch. 15 - Synthetic melatonin supplements are available,...Ch. 15 - Prob. 14CYUCh. 15 - MAKING connections Diabetes mellitus and diabetes...Ch. 15 - MAKING connections Which of the two chemical...Ch. 15 - Which hormone does the heart produce and what is...Ch. 15 - Prob. 18CYUCh. 15 - The major stimulus for release of parathyroid...Ch. 15 - The anterior pituitary secretes all but (a)...Ch. 15 - A hormone not involved in glucose metabolism is...Ch. 15 - Parathyroid hormone (a) increases bone formation...Ch. 15 - Choose from the following key to identify the...Ch. 15 - Prob. 6RQCh. 15 - Testosterone is to the male as which hormone is to...Ch. 15 - If anterior pituitary secretion is deficient in a...Ch. 15 - If there is adequate carbohydrate intake,...Ch. 15 - Hormones (a) are produced by exocrine glands, (b)...Ch. 15 - Some hormones act by (a) increasing the synthesis...Ch. 15 - Absence of thyroid hormone would result in (a)...Ch. 15 - Medullary chromaffin cells are found in the (a)...Ch. 15 - Atrial natriuretic peptide secreted by the heart...Ch. 15 - Prob. 15RQCh. 15 - Which type of hormone receptorplasma membrane...Ch. 15 - Prob. 17RQCh. 15 - Name two endocrine glands (or regions) that are...Ch. 15 - The anterior pituitary is often referred to as the...Ch. 15 - The posterior pituitary is not really an endocrine...Ch. 15 - Endemic goiter is not really the result of a...Ch. 15 - How are they hyperglycemia and lipidemia of...Ch. 15 - Name a hormone secreted by a muscle cell and two...Ch. 15 - We have a new patient to consider today. Mr....Ch. 15 - We have a new patient to consider today. Mr....Ch. 15 - We have a new patient to consider today. Mr....
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- Which hormones produced in the posterior and anterior lobes of the pituitary gland have the targets indicated? Below, fill in the blanks using the abbreviations noted in Section 15.3.arrow_forwardA physician sees a patient whose symptoms include sluggishness, depression, and intolerance to cold. After eliminating other possible causes, the doctor diagnoses a hormone problem. What disorder fits the symptoms? Why does the doctor suspect that the underlying cause is a malfunction of the anterior pituitary gland?arrow_forwardState what the different parts of the pituitary gland are called and how they differ. b) Explain the physiological significance of the portal system of the hypothalamus and pituitary gland c) What hormones are produced by different parts of the pituitary gland? Enter in the image below. What effects do these hormones have on the body? Give at least one example of a function for each hormone.arrow_forward
- List the 5 targets and major functions of the six classical anterior pituitary gland hormones?arrow_forwardName the chemical messengers secreted by the endocrine glands.arrow_forwardWhich of the following statements is incorrect? (a) The anterior lobe of the pituitary gland secretes seven different hormones. (b) The infundibulum connects the pituitary gland to the hypothalamus. (c) Portal veins connect the anterior lobe of the pituitary gland to the hypothalamus. (d) The pars distalis is the largest part of the anterior lobe of the pituitary gland.arrow_forward
- What are the major physiological actions of the two hormones of the posterior pituitary?arrow_forwardName seven hormones produced by the anterior pituitary gland. Why are four of these seven hormones called “tropic hormones”? Explain how neurosecretory cells in the hypothalamus control secre-tion of hormones by the anterior pituitary gland.arrow_forward(a) Describe where in the body each of the following endocrine glands is located: anterior and posterior lobe of the pituitary, pineal, thyroid, parathyroids, and adrenals. (b) List the hormones secreted by each of these glands.arrow_forward
- Why is ACTH released from the anterior pituitary gland called a tropin?arrow_forwardOn a realistic drawing of the endocrine glands in the body (such as a photocopy of Figure 17.1), indicate the gland associated with (a) cretinism, (b) diabetes mellitus, (c) acromegaly, (d) secreting thyroid-stimulating hormone, (e) secreting a hormone that regulates the nightly activities of our circadian rhythms, (f) secreting estrogens, (g) secreting DHEA.arrow_forwardCompare and contrast the anterior and posterior pituitary glands. a) Explain how these glands are similar. b) Explain how these glands are different. c) Choose 1 hormone secreted by each gland and describe the feedback pathway for that hormone.arrow_forward
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