Observations of the muscle fibers of people who have experienced spinal cord damage suggest that neural input is especially important to the maintenance of
A. fast-twitch fibers.
B. slow-twitch fibers.
C. both fast- and slow-twitch fibers.
D. neither fast- nor slow-twitch fibers.
Answer: B
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The 24th week is often set as the legal upper limit for medical abortion. At this point in time, the milestone that is reached by the developing fetus is
a. the heart and circulatory system begin to function. b. spontaneous movement is apparent for the first time. c. sex differentiation and sex organ development is now completed. d. the minimal age of viability has been reached.
Hypovolemic thirst results from a. increases in blood pressure
b. decreases in blood volume. c. feelings of a dry mouth. d. decreases in intracellular fluid levels.
Sol wouldn't visit the food pantry even though he couldn't afford food because he was ashamed at his loss of independence. What culture of honor value does this reflect?
What will be an ideal response?
What is the leading cause of death in middle adulthood?
A. accidents B. suicide C. homicide D. life-threatening disease