EP HUMAN BIOLOGY-MODIFIED MASTERING
8th Edition
ISBN: 9780134326436
Author: Johnson
Publisher: PEARSON CO
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Chapter 15, Problem 12TY
Summary Introduction
Introduction:
Heavy perspiration leads to the loss of water from the body. This may happen during hot and dry conditions or when a person is exercising heavily. Under these circumstances, the body can become dehydrated. The kidneys, which otherwise work normally, would perform differently to compensate for the water loss.
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Which of the following is NOT a function of the kidneys?
a. Regulation of plasma (NA+)
b. Secretion of a hormone that affects hematocrit
c. Gluconeogenesis
d. Secretion of a hormone that acts to decrease mean arterial pressure
e. Metabolism of Vitamin D
The major action of ADH in the kidneys is to:a. increase water absorption by the proximal convoluted tubule.b. increase glomerular filtration rate.c. increase water reabsorption by the collecting duct.d. increase potassium’s excretion.
which of the following is a response to the release of antidiuretic hormone?
a. urine volume increases
b. positive feedback occurs leading to the release of more ADH
c. water reabsorption increases at the collecting duct
d. blood osmolarity increases
Chapter 15 Solutions
EP HUMAN BIOLOGY-MODIFIED MASTERING
Ch. 15 - How do you think we should allocate cadaveric...Ch. 15 - Prob. 2QCCh. 15 - Should the government set up a national registry...Ch. 15 -
1. Describe in general terms the kidneys' role in...Ch. 15 - Prob. 2CRCh. 15 - Prob. 3CRCh. 15 - Prob. 4CRCh. 15 - Prob. 5CRCh. 15 - Prob. 6CRCh. 15 - Indicate the primary stimulus for the secretion of...
Ch. 15 - Describe the function of the hormone aldosterone.Ch. 15 - Prob. 9CRCh. 15 - Prob. 10CRCh. 15 - Prob. 1TYCh. 15 - Three of the choices below are organ systems...Ch. 15 -
3. The________ detoxifies ammonia, producing...Ch. 15 - Prob. 4TYCh. 15 - Prob. 5TYCh. 15 - Prob. 6TYCh. 15 - Protein is generally not found in the urine...Ch. 15 - Prob. 8TYCh. 15 -
9. Which of the following would not be found in...Ch. 15 - Which of the following is most responsible for the...Ch. 15 - In tubular absorption, which of the following...Ch. 15 - Prob. 12TYCh. 15 - Prob. 13TYCh. 15 - Prob. 14TYCh. 15 - All of the following statements about UTIs are...Ch. 15 - Prob. 1AWKCh. 15 - Prob. 2AWKCh. 15 - Prob. 3AWKCh. 15 - The kidneys filter a large volume of fluid,...Ch. 15 - Why aren't children already potty trained–able to...Ch. 15 - A possible complication of a strep throat...
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- Renin secreted by the juxtaglomerular cells in the afferent arteriole will lead to: A. Decreased plasma volume B. Decreased total body water C. Decreased water intake D. Decreased urine volume E. Decreased cardiac outputarrow_forwardMark the following statements as true or false. If a statement is false, correct it to make a true statement. a. The thirst mechanism is mediated by osmoreceptors located in the cerebral cortex. b. The sensible water loss includes the water lost from the body via the skin and the respiratory system. c. The main hormone that regulates fluid balance is antidiuretic hormone (ADH). d. Atrial natriuretic peptide promotes water retention in the kidneys and increases the amount of water in the body. e. Dehydration is characterized by a decreased volume and increased osmolarity of the ECFarrow_forwardMany caffeinated beverages such as coffee, tea, and cola drinks have diuretic effects on the body. Why do caffeinated beverages increase the volume of urine? Select one: a. Caffeine increases ADH, which increases the reabsorption of water in the kidneys. b. Caffeine inhibits ADH, which reduces the reabsorption of water in the kidneys. c. Caffeine increases ADH, which reduces the reabsorption of water in the kidneys. d. Caffeine inhibits ADH, which increases the reabsorption of water in the kidneys.arrow_forward
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