2. An unreasonable need to behave in a certain way is called a[n)
a. obsession.
b. phobia.
c. compulsion d. panic attack

What parts of the cardiovascular system are affected with atrial fibrillation?

In a study of a weight loss program, 40 subjects lost a mean of 3.0 lb after 12 months. does the weight loss program have practical significance? a. yes, because the weight loss program worked and the subjects lost a mean of 3.0 lb. b. no, because the mean weight loss of 3.0 lb after one year does not seem to justify the program. c. no, because the sample of 40 subjects was too small to determine if the program was useful. d. yes, because the mean weight loss of 3.0 lb after one year does seems to justify the program.

Which type of nerve creates a 'mental map" of the relative positioning of the body at any given point in time?