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The total amount of CO2 in the body is found several forms.Which of the following correctly ranks these forms from highest to lowest amount found in the body?


A) The total amount of CO<sub>2</sub> in the body is found several forms.Which of the following correctly ranks these forms from highest to lowest amount found in the body? A)    B)    C)    D)
B) The total amount of CO<sub>2</sub> in the body is found several forms.Which of the following correctly ranks these forms from highest to lowest amount found in the body? A)    B)    C)    D)
C) The total amount of CO<sub>2</sub> in the body is found several forms.Which of the following correctly ranks these forms from highest to lowest amount found in the body? A)    B)    C)    D)
D) The total amount of CO<sub>2</sub> in the body is found several forms.Which of the following correctly ranks these forms from highest to lowest amount found in the body? A)    B)    C)    D)

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D

How many oxygen molecules can bind to a single hemoglobin molecule?


A) 1
B) 2
C) 4
D) 8

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C

A rapid drop in CO2 concentration normally results in hyperventilation.

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Which buffer system is closely linked to the respiratory system?


A) bicarbonate
B) phosphate
C) protein
D) pyruvate

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Hyperventilation occurs when too much CO2 is exhaled.According to Le Châtelier's principle which way will the following equilibrium shift as a result of hyperventilation? H2CO3 Hyperventilation occurs when too much CO<sub>2</sub> is exhaled.According to Le Châtelier's principle which way will the following equilibrium shift as a result of hyperventilation? H<sub>2</sub>CO<sub>3</sub>   H<sub>2</sub>O + CO<sub>2</sub> A) right B) no effect C) left D) need more information H2O + CO2


A) right
B) no effect
C) left
D) need more information

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The largest amount of water output in the human body occurs in the


A) kidneys.
B) skin.
C) intestine.
D) lungs.

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Which part of the buffer pair Which part of the buffer pair   will react with a strong acid? A) H<sub>2</sub>CO<sub>3</sub> B)    C) both parts react D) neither part reacts will react with a strong acid?


A) H2CO3
B) Which part of the buffer pair   will react with a strong acid? A) H<sub>2</sub>CO<sub>3</sub> B)    C) both parts react D) neither part reacts
C) both parts react
D) neither part reacts

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What is the fluid type that holds the majority of the human body fluids?


A) intracellular fluid
B) interstitial fluid
C) extracellular fluid
D) plasma

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Carbon dioxide is transported in the bloodstream chiefly in the form of _____ .


A) CO2
B) HCO3-
C) H2CO3
D) CO32-

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Excessive vomiting can lead to a condition of _____ .


A) metabolic acidosis
B) metabolic alkalosis
C) respiratory acidosis
D) respiratory alkalosis

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The principal anion of extracellular and intracellular fluid is the same.

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Which function of the blood is the most critical to life on a second to second basis?


A) transport of nutrients
B) transport of oxygen
C) transport of neurotransmitters
D) transport of plasma about the body

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Which of the following reactions takes place in red blood cells in the capillaries surrounding the cells of active tissues?


A) Which of the following reactions takes place in red blood cells in the capillaries surrounding the cells of active tissues? A)    B)    C)    D)
B) Which of the following reactions takes place in red blood cells in the capillaries surrounding the cells of active tissues? A)    B)    C)    D)
C) Which of the following reactions takes place in red blood cells in the capillaries surrounding the cells of active tissues? A)    B)    C)    D)
D) Which of the following reactions takes place in red blood cells in the capillaries surrounding the cells of active tissues? A)    B)    C)    D)

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Unless otherwise directed,take all medications with ____ on an empty stomach to increase the rate of absorption.


A) a full glass of water
B) food
C) your vitamins
D) a full glass of wine

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The largest category of body fluids is intracellular fluid.

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The presence of protein in urine may be due to _____ .


A) kidney damage
B) starvation
C) diabetes mellitus
D) blockage of bile duct

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The following reaction is a part of the respiration process. H+ + HCO3- The following reaction is a part of the respiration process. H<sup>+</sup> + HCO<sub>3</sub><sup>-</sup>   H<sub>2</sub>CO<sub>3</sub> It takes place at _____ . A) the lungs B) the tissue cells C) the lungs and tissue cells D) neither the lungs nor tissue cells H2CO3 It takes place at _____ .


A) the lungs
B) the tissue cells
C) the lungs and tissue cells
D) neither the lungs nor tissue cells

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Which of the following substances is least likely to be reabsorbed in the kidney tubules?


A) water
B) glucose
C) urea
D) amino acids

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C

Chemically,plasma and interstitial fluid are nearly identical.

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Which of the following is considered to be a normal constituent of urine?


A) protein
B) ketone bodies
C) amino acids
D) hemoglobin

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