What is true about protein hormones?
A. They can bind anywhere on the cell membrane.
B. They must bind to receptors on the cell membrane.
C. They can bind anywhere within the cell.
D. None of these answers are correct.
Answer: B
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The internal feature of bone that makes it simultaneously strong and lightweight is the
A. arrangement of collagenous fibers. B. areolar connective tissue in the central cavity. C. pattern of osteons. D. latticework structure of spongy bone. E. presence of cartilage.
Pressure, pain, and temperature receptors in the skin are ________.
A) interoceptors B) exteroceptors C) proprioceptors D) mechanoreceptors
An increase in airway resistance and an increase in alveolar surface tension both increase the work of breathing
Indicate whether the statement is true or false
A large decrease in pH results in increased H+ binding to an enzyme, which can disrupt electrostatic interactions within the molecule.
Answer the following statement true (T) or false (F)