Anatomy & Physiology
5th Edition
ISBN: 9780321861580
Author: Marieb, Elaine N.
Publisher: Pearson College Div
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Textbook Question
Chapter 15, Problem 20RQ
The posterior pituitary is not really an endocrine gland. Why not? What is it?
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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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- 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?arrow_forwardWhat are two good reasons for considering the pituitary to be two separate glands?arrow_forwardWhat would happen to the secretion of pituitary hormones if the portal system were damaged? I know that the portal system is connected between the hypothalamus and the anterior pituitary gland. So would there just be less secretion of the anterior pituitary hormones?arrow_forward
- Why is the pituitary gland referred to as the body's "master gland"?arrow_forwardThe anterior lobe of the pituitary gland is the same as the (a) neurohypophysis, (b) pars nervosa, (c) adenohypophysis, (d) hypothalamus.arrow_forwardWhich endocrine gland and/or hormone do you think is most important and would be most difficult to live without? Why? Are there any alternatives for someone if this gland malfunctions or the hormone is not produced? If so, what are they?arrow_forward
- Why is ACTH released from the anterior pituitary gland called a tropin?arrow_forwardIn what sense does the pituitary “take orders” from the target organs under its command?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
- 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?arrow_forwardGiven 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?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_forward
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