Seventy-three-year old Carlos developed an extreme fear of the dark. His wife is becoming increasingly frustrated because Carlos insists on sleeping with the lights on. What is Carlos experiencing?
A. depression
B. phobic disorder
C. generalized anxiety disorder
D. panic disorder
Answer: B
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Which of the following best describes how the motivation to eat is satisfied?
A. Once your body cells receive the nutrients that you have consumed, eating drive is reduced. B. Once neurotransmitters inform the brain that food has been eaten, eating drive is reduced. C. The cells of the body that receive nutrients can override abnormal brain signals to stop eating drive in people like Christopher from the beginning of the book chapter. D. Body tissues first detect new nutrients and then send signals to the brain, which reduces eating drive.
The inevitable biological aging that takes place in all members of the human species, as it takes place in all living organisms, is referred to as _________
a. primary aging b. secondary aging c. lateral aging d. tertiary aging
The cerebral aqueduct would be considered __________ to the tectum and tegmentum.
A. dorsal B. ventral C. lateral D. medial
Synaptic concentrations of glutamate are regulated via glutamate transport proteins
a. True. b. False.