Which receptor is the primary receptor involved with the classification of opioids?
a. µ
b. ?
c. ?
d. ?
Answer: a. µ
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Which of the following is NOT true of the pectoral girdle?
A. It consists of the clavicles and scapulae. B. The scapulae do not meet along their medial surfaces. C. The clavicles meet along their medial borders above the sternum. D. The loose attachment of the pectoral girdle to the humerus provides flexibility, but also increases shoulder injuries. E. All of these are true of the pectoral girdle.
Upper motor neurons
A. are found in the visual cortex. B. control skeletal muscles. C. are responsible for planning voluntary movements. D. are located in the prefrontal area. E. control smooth muscle.
Match the term with the correct definition.A. Small change in the resting membrane potential confined to a small areaB. Charge difference across the plasma membrane when the cell is in an unstimulated stateC. Larger change in resting membrane potential that spreads over entire surface of a cellD. Membrane becomes more positive when Na+ diffuse into cellE. Return to the resting membrane potentialAction potential
Fill in the blank(s) with the appropriate word(s).
Which of the following is NOT part of the blood smear procedure?
a. keep a constant and even pressure on the spreader slide b. very small drop of blood c. keep the spreader slide at a 45 degree angle d. rinse the slide well after applying the blood drop