Human Anatomy (9th Edition)
9th Edition
ISBN: 9780134320762
Author: Frederic H. Martini, Robert B. Tallitsch, Judi L. Nath
Publisher: PEARSON
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Textbook Question
Chapter 19, Problem 8RFT
Match each numbered item with the most closely related lettered item.
thymosin ..........................................
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1) Gross Anatomy and Basic Function of the Endocrine Glands
a)Both the endocrine and nervous systems are major regulating systems of the body; however, the nervous system has been compared to a text message, and the endocrine system to mailing a letter. Briefly explain this comparison.
b) Chemically, hormones belong chiefly to two molecular groups, the___ and the___
c) If hormones travel in the bloodstream, why don't all tissues respond to all hormones?
Steroid hormones ...
a) ... transmits its effects mainly by binding to membrane receptors.
b) ... are water soluble.
c) ... conveys its effects mainly through so-called second messengers.
d) ... is transported in the blood by means of carrier protein.
Chapter 19 Solutions
Human Anatomy (9th Edition)
Ch. 19 - Match each numbered item with the most closely...Ch. 19 - Prob. 2RFTCh. 19 - Prob. 3RFTCh. 19 - Prob. 4RFTCh. 19 - Prob. 5RFTCh. 19 - Prob. 6RFTCh. 19 - Prob. 7RFTCh. 19 - Match each numbered item with the most closely...Ch. 19 - Match each numbered item with the most closely...Ch. 19 - Prob. 10RFT
Ch. 19 - Prob. 11RFTCh. 19 - Blood vessels that supply or drain the thyroid...Ch. 19 - Prob. 13RFTCh. 19 - Prob. 14RFTCh. 19 - Prob. 15RFTCh. 19 - Prob. 16RFTCh. 19 - Prob. 17RFTCh. 19 - Prob. 18RFTCh. 19 - A structure known as the corpus luteum secretes...Ch. 19 - Prob. 1RCCh. 19 - Prob. 2RCCh. 19 - Prob. 3RCCh. 19 - Prob. 4RCCh. 19 - Prob. 5RCCh. 19 - 6. What effects do thyroid hormones have on body...Ch. 19 - Prob. 7RCCh. 19 - Prob. 8RCCh. 19 - Prob. 9RCCh. 19 - 1. How could a pituitary tumor result in the...Ch. 19 - 2. Endocrine abnormalities rarely, if ever, result...Ch. 19 - Prob. 3CTCh. 19 - Prob. 4CT
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Identify the endocrine glands and tissues in the diagram on the right. (a) _______(c) _______(e) _______(g) _______(i) _______(k) _______(m) _______(b) _______ (d) _______(f) _______(h) _______(j) _______(l) _______arrow_forwardEndocrine downregulation ... a) ... occurs in target cells that respond to hormones that are present in constant amounts in the blood. b) ... leads to the increased sensitivity of the target organ to the hormone. c) ... leads to a decrease in the number of receptors in the target cell. d)... occurs in part due to increased receptor synthesis in the target cell.arrow_forwardACTH directly regulates the activity of which of the following endocrine organs illustrated in the photomicrographs? a. (A) b. (B) c. (C) d. (D) e. (E) f. (F)arrow_forward
- On 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_forward1)What tissue regulates both the adenohypophysis and the neurohypophysis? Does this tissue regulate lots of physiological functions? Give a few examples. 2) All of the following are directly controlled by a hormonal stimulus from the hypothalamus EXCEPT… a)GH, Growth hormone b) FSH c) Oxytocin. d) TSH, Thyroid Stimulating Hormone 3) How would a tumor in cells that produce TSH affect levels of TSH in the blood? increase / decrease / normal 4) How would this affect hormone secretion by the target cells of TSH? increase / decrease / normalarrow_forwardfill i the blank Dwarfism, gigantism, acromegaly are associated with which hormone ................?arrow_forward
- Most hormones are ________. Question options: A) able to diffuse through the plasma membrane of their target cells B) classified as steroids C) controlled by blood levels of ions or nutrients D) regulated by a positive feedback mechanism E) released upon stimulation by other hormonesarrow_forwardIn the Tour de France bike race, many elite racers have been caught "blood doping" – what hormone would they use for this and what would be the advantage of doing this? If you did a hematocrit on them before the race, what would you find?arrow_forwardA 38-year-old male is upset about his low sperm count and visits a "practitioner" who commonly advertises his miracle cures of sterility. The practitioner is a quack who treats conditions of low sperm count with megadoses of testosterone. Although his patients experience a huge surge in libido, their sperm count is even lower after hormone treatment. a) Which two glands would be responsive to the megadose of testosterone? b) Identify the two hormones that would be affected by the megadose of testosterone. Would their levels increase or decrease? c) What role, if any, would either of the affected hormones have on the man's reduced sperm count?arrow_forward
- fill in the blank ............is a steroid molecule present in the plasma membrane and is precursor for many hormonesarrow_forwardThe primary function of antidiuretic hormone (ADH) is to, (a) increase the amount of water lost at the kidneys. (b) decrease the amount of water lost at the kidneys. (c) dilate peripheral blood vessels to decrease blood pressure. (d) increase absorption along the digestive tract.arrow_forward24. To be considered a target cell for a particular hormone, a cell must …. a) be experiencing a disruption in homeostasis. b) be the same cell type as the one that produced the hormone. c) be capable of producing that hormone. d) be located relatively close to the cells that produced the hormone. e) have receptors that recognize and bind to the hormone.arrow_forward
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