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    Excretory System: multiple choice

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    1) How many nephrons are contained in each kidney?
    about 100
    about 1000
    less than 100
    about a million

    2) Which of the following contains the least concentration of glucose
    plasma
    nephric filtrate
    urine

    3) What percentage of the glucose in the filtrate is reabsorbed in the nephron?
    0%
    20%
    50%
    100%

    4) What part of the nephron is located between the proximal convoluted tubule and the distal convoluted tubule?
    medial convoluted tubule
    loop of Henle
    collecting tubule
    glomerulus

    5) What triggers the release of ADH from the posterior pituitary?
    Aldosterone
    ADH releasing factor
    blood osmotic pressure
    hematopoieten

    6) When the pH of the blood begins to drop, how do the kidneys react?
    they secrete more hydrogen ions
    they conserve hydrogen ions
    they secrete hydroxide ions
    they conserve water

    7) By what process does an artifical kidney work?
    filtration
    phagocytosis
    dialysis
    hemolysis

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    https://brainmass.com/biology/human-anatomy-and-physiology/excretory-system-multiple-choice-44732

    Solution Preview

    How many nephrons are contained in each kidney?

    about 100
    about 1000
    less than 100
    about a million

    Answer: about a million

    Which of the following contains the least concentration of glucose
    plasma
    nephric filtrate
    urine

    Answer: urine

    What percentage of the glucose in the filtrate is reabsorbed in the nephron?

    0%
    20%
    50%
    100%

    Answer: 100%

    What part of the nephron is located between the proximal ...

    Solution Summary

    Answers multiple choice questions on excretory system

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