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Osmoregulation and Excretion Solutions Library

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22 solutions

Osmoregulation and Excretion

Q. Which substance is the least soluble in water?a. Ammonia   b. Uric acid  c. Uread. Sodium chloride

Solved • May 19, 2020

Osmoregulation and Excretion

Q. Blood passes from the capsular space through the _____ to the renal corpuscle.A. capillary endotheliumB. capillary endothelium and the basement mem...

Solved • Sep 9, 2018

Osmoregulation and Excretion

Q. Sulfate (SO42-) transport occurs within kidney cells by ion transport. What is the Gibbs free energy associated with moving SO42- into the cell (in...

Solved • Jul 27, 2018

Osmoregulation and Excretion

Q. Na+ and Cl- are reabsorbed from the ascending loop of Henle.A. TrueB. False

Solved • Jul 17, 2018

Osmoregulation and Excretion

Q. CaCl2 is a strong electrolyte. When dissolved in water, it readily dissociates into calcium and chloride. A 0.3 M solution will be _______ osmoles/...

Solved • Jun 29, 2018

Osmoregulation and Excretion

Q. Discuss the structure and the functions of the kidneys.

Solved • Jun 22, 2018

Osmoregulation and Excretion

Q. Why would kidney function diminish if nephrons were straight in structure and did not include a loop?

Solved • Jun 22, 2018

Osmoregulation and Excretion

Q. How does the nephron contribute to acid base balance?

Solved • Jun 19, 2018

Osmoregulation and Excretion

Q. Hormonal regulation by ADH and aldosterone: You have probably noticed that urine is not always the same. The body is capable of adjusting the volum...

Solved • Jun 12, 2018

Osmoregulation and Excretion

Q. Which of the following is NOT a characteristic of the cortical nephrons?a. Their nephron loop is closely wrapped with vasa recta.b. Cortical nephro...

Solved • Jun 7, 2018

Osmoregulation and Excretion

Q. Briefly describe how the actions that regulate blood volume interact with those that regulate blood osmolarity, and explain why you would be more d...

Solved • May 9, 2018

Osmoregulation and Excretion

Q. Specifically describe the roles of aldosterone and atrial natriuretic hormone in regulating salt and water in the blood, and in producing hypertoni...

Solved • May 3, 2018

Osmoregulation and Excretion

Q. Name the 4 hormones that act on the nephron to control reabsorption of various components in the filtrate?

Solved • May 3, 2018

Osmoregulation and Excretion

Q. Which of the following animals generally has the lowest volume of urine production? a. vampire bat b. salmon in fresh water c. marine bony fish ...

Solved • Nov 29, 2017

Osmoregulation and Excretion

Q. Which process in the nephron is least selective? a. filtration b. reabsorption c. active transport d. secretion

Solved • Nov 29, 2017

Osmoregulation and Excretion

Q. After drinking alcoholic beverages, increased urine excretion is the result of ________. a. increased aldosterone production b. increased blood p...

Solved • Nov 29, 2017

Osmoregulation and Excretion

Q. After blood flow is artificially reduced at one kidney, you would expect that kidney to secrete more of the hormone known as ________. a. angioten...

Solved • Nov 29, 2017

Osmoregulation and Excretion

Q. Increased antidiuretic hormone (ADH) secretion is likely after ________. a. drinking lots of pure water b. sweating-induced dehydration increases...

Solved • Nov 29, 2017

Osmoregulation and Excretion

Q. If you are hiking through the desert for several days, one would pack which of the following to ensure proper hydration?a. a drink with a combinati...

Solved • Nov 29, 2017

Osmoregulation and Excretion

Q. The loop of Henle dips into the renal medulla. This is an important feature of osmoregulation in terrestrial vertebrates because ________. a. abso...

Solved • Nov 29, 2017

Osmoregulation and Excretion

Q. A primary reason that the kidneys have one of the highest metabolic rates of all body organs is that ________. a. they have membranes of varying p...

Solved • Nov 29, 2017

Osmoregulation and Excretion

Q. Within a normally functioning kidney, red blood cells can be found in ________.a. the vasa rectab. Bowman's capsulec. the proximal tubuled. the col...

Solved • Nov 29, 2017