Human Biology (MindTap Course List)
11th Edition
ISBN: 9781305112100
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
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Chapter 12, Problem 1SQ
Summary Introduction
Introduction: The kidney is an important organ of the excretory system, and nephron is the basic structural unit of the kidney. As blood passes through the kidneys, it filters the nitrogenous waste to form urine. It maintains homeostasis of the body.
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Chapter 12 Solutions
Human Biology (MindTap Course List)
Ch. 12 - Label the parts of this kidney and nephron.Ch. 12 - How does the formation of urine help maintain the...Ch. 12 - Explain what is meant when we talk about...Ch. 12 - Prob. 4RQCh. 12 - Explain how the kidneys help to maintain the...Ch. 12 - Prob. 1SQCh. 12 - The body loses water by way of the ________. a....Ch. 12 - Water and small solutes enter nephrons during...Ch. 12 - Prob. 4SQCh. 12 - Prob. 5SQ
Ch. 12 - Reabsorption depends on _________. a. osmosis...Ch. 12 - Prob. 7SQCh. 12 - Prob. 8SQCh. 12 - Prob. 9SQCh. 12 - Match the following saltwater balance concepts:Ch. 12 - A urinalysis reveals that the patients urine...Ch. 12 - As a person ages, nephron tubules lose some of...Ch. 12 - Fatty tissue holds the kidneys in place. Extremely...Ch. 12 - Licorice is used as a remedy in Chinese...Ch. 12 - Drinking too much water can be a bad thing. If...Ch. 12 - As the text noted, two-thirds of the water and...
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- The largest amount of water comes into the body via ________. a. metabolism b. foods c. liquids d. humidified airarrow_forwardThe body loses water by way of the ________. a. skin b. lungs c. digestive system d. urinary system e. both c and d f. a through darrow_forward________ is mostly plasma. a. Adipose tissue c. Cartilage b. Blood d. Bonearrow_forward
- If a person has low blood pressure, what are some ways the body can compensate? A. Decrease ADH, Increase Aldosterone, Increase blood volume through activating thirst B. Increase in ADH, Increase in Aldosterone, Increase in thirst C. Decrease in ADH, Decrease in Aldosterone, Increase in thirst D. Increase ADH, Decrease Aldosterone, Decrease in thirst sensationarrow_forwardThe kidneys play a major role in maintaining A)homeostasis by removing urea, water, and other wastes from the blood. B)the concentration of digestive enzymes in the blood. C)the proper glucose levels in the blood. D)the proper breathing rate.arrow_forwardNorepinephrine increases: A. respiration B. urine production C. saliva production D. blood pressurearrow_forward
- In case of a decrease in blood pressure comes a) more fluid than usual to end up in the extracellular space b) The kidneys will absorb more water and salt from the primary urine c) the smooth muscles around the blood vessels will relaxarrow_forwardPart 1 Marina is taking a drug that is metabolized into pharmacologically inert, water-soluble by-products before being excreted. What will be the effect of this process? A. Marina's body will be less able to reabsorb the substance before it is excreted. B, Marina's body will be more likely to reabsorb the substance before it is excreted. C.The substance will be inactivated before it is excreted. D. The substance will have its strongest effect just before it is excreted. Part 1a A drug administered via inhalation is absorbed through the nasal membranes and sinuses. True Falsearrow_forwardThe largest amount of water leaves the body via ________. a. the GI tract b. the skin as sweat c. expiration d. urinearrow_forward
- The largest amount of water comes into the body via________.a. metabolismb. foodsc. liquidsd. humidified airarrow_forwardThe kidneys in human beings are parts of the system for: (a) nutrition(b) respiration(c) excretion(d) transpirationarrow_forwardWhich of these is not a function of the kidneys? A) The kidneys regulate the plasma volume B) The kidneys help to regulate blood pressure C) The kidneys help control the rate of red blood cell production D) The kidneys deactivate vitamin D and stimulate the activity of osteoclastsarrow_forward
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Excretory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=q5qaGHfdmYM;License: Standard youtube license