The second most abundant of the lipids in the plasma membrane is/are ________.
A. cholesterol
B. saturated fats
C. phospholipids
D. glycolipids
E. triglycerides
Answer: A
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Which of the following cranial nerves innervates the muscles that cause motion of the eyeballs and upper eyelids?
A) Optic B) Ophthalmic C) Oculomotor D) Trigeminal
The ________ are distributed throughout the dermal papillae and are involved in ________ touch.
A. Meissner corpuscles; two-point discrimination B. Golgi tendon organs; limited awareness C. Merkel disks; very deep D. Muscle spindles; fine proprioceptive E. Pacinian corpuscles; very light
Salivary amylase is activated once it enters the acidic environment of the stomach
Indicate whether this statement is true or false.
Which of the following statements concerning thoracic volume is true?
A. Pressure is directly proportional to volume. B. In expiration, the thoracic volume increases. C. As alveolar volume increases, alveolar pressure (Palv) decreases. D. Constriction of bronchioles assists breathing. E. As thoracic volume increases, alveolar pressure (Palv) increases.