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Question
The energy in nutrient molecules not used to energize work is transformed into what?a. chemical energy
b. glucose
c. thermal energy (heat)
d. water
e. ADP
Answer
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Related questions
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The plasma clearance rate of a substance filtered, but not reabsorbed or secreted, always equals the __________.
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a. True
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The plasma clearance rate for a secreted substance is always less than the glomerular filtration rate.
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a. True
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The loop of Henle forms a sharp U-shaped or hairpin loop that surrounds the renal cortex.
a. True
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What does micturition mean?
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What happens when the hydrogen ion concentration in the body fluids is too low?
a. Oxygen absorption increases.
b. Hydrogen absorption increases.
c. Hydrogen absorption decreases.
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The most prevalent ions secreted by the tubules are:
a. sodium and chloride
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a. potassium
b. chloride
c. sodium
d. glucose
e. phosphorus
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a. primary passive transport
b. secondary passive transport
c. primary active transport
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What are the two major control mechanisms that regulate the glomerular filtration rate (GFR)?
a. internal regulation and intrinsic parasympathetic control
b. autoregulation and intrinsic sympathetic control
c. internal regulation and extrinsic parasympathetic control
d. autoregulation and extrinsic sympathetic control
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Gas exchange at both the pulmonary capillary and the tissue capillary levels involves simple __________ diffusion of O2 and CO2 down __________ pressure gradients.
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a. True
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a. chest muscles
b. abdominal muscles
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d. bronchioles
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Generation of respiratory rhythm is now known to lie in the:
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b. pneumotaxic center
c. respiratory modulator
d. pre-Btzinger complex
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The most important factor determining the percentage of hemoglobin saturation is the:
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