Joseph fell out a tree while he was hunting and broke his back. After being paralyzed for three years, he obtained an experimental medical procedure that implanted __________ into his spinal cord. These cells regenerated in his spinal cord and allowed
him to begin to walk again.
A) glial cells
B) olfactory cells
C) hypothalamus cells
D) retinal cells
Answer: B
You might also like to view...
Probably the most difficult thing for Nina to adapt to in the first few weeks after she brought her baby home was the infant's crying. Why do babies cry? How should Nina respond to her baby's cries?
What will be an ideal response?
? Females are less likely to commit suicide because
a. they attempt suicide less frequently than do males.
b. they are less likely than males to be depressed, and depression contributes to suicide.
c. the methods females choose are less likely to be lethal.
d. none of these
If the ability to have a representative sample for your survey is very important, you should not administer the survey:
a. face to face. b. by phone. c. by mail. d. by computer.
Scientific method involves
a. refraining from asking questions. b. using experiments only. c. the use of educated guesses. d. the acceptance of some hypotheses, the rejection of others.