Women have monthly cycles of fluctuating hormone levels and men do not because of differences in their
a. pituitary glands
b. FSH and LH
c. hypothalamus
d. all of the above
c
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Selma's friends can't stand her new girlfriend, Patty, and have been pressuring Selma to stop seeing her. Selma gets agitated and feels that her friends should mind their own business and not try to "run her life" for her. According to the concept of ____, Selma would be most likely to respond by ____
a. psychological reactance? breaking up with Patty b. psychological reactance? feeling even more dedicated to her relationship with Patty c. attitude inoculation? eventually becoming persuaded by her friends' attitudes about Patty d. attitude inoculation? taking out her frustrations on Patty
In the context of neurons, which of the following statements is true of the myelin sheath?
A. It is a layer of fat cells that insulates axons and helps electrical signals travel faster down the axon. B. It is a fiber that carries signals toward the cell body of a neuron. C. It is a fiber that carries signals away from the cell body of a neuron. D. It releases chemicals called neurotransmitters into synapses, which are tiny gaps between neurons' fibers.
Drug-drug interactions from protein binding may occur when
a. Once drug displaces another from a protein, resulting increased concentrations of the unbound drug. b. The protein-bound form of a drug enters into the brain and occupies receptors normally occupied by the other drug. c. A sigmoid-shaped curve results from two highly protein-bound drugs. d. Drug-drug interactions due to protein binding do not occur.
Natruralistic observation is implemented to demonstrate cause and effect.
Answer the following statement true (T) or false (F)