Active transport processes:
A) move solutes with or along their concentration gradients.
B) require cells to expend energy (ATP).
C) move solutes through the phospholipid bilayer without the use of integral proteins.
D) move solutes from a higher concentration to a lower concentration.
Answer: B
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Indicate whether the statement is true or false.
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A clinician induces contraction of the gastrocnemius and soleus and notices that the foot does not plantar flex as expected. Which of the following would be a logical diagnosis?
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pH
A. increases with acidity. B. is measured on a scale of 0 to 10. C. reflects Na+ content of body fluids. D. is a measure of the H+ concentration. E. is not related to amounts of CO2 in the body.