Describe the stimuli that induce volumetric thirst
What will be an ideal response?
Answer: Two sets of detectors initiate volumetric thirst. The first are detectors within the kidney that are sensitive to blood flow. Upon activation, these cells secrete renin, which starts a sequence of catalytic events relating to angiotensin, which in turn initiates drinking and consumption of salt. The second set of detectors is located within the atria; these detectors are sensitive to stretching of the atrial walls. These receptors report reduced atrial pressure to the brain, which initiates drinking. Evaporation will reduce the plasma compartment, leading to volumetric thirst. Other volumetric stimuli are loss of blood, vomiting, or diarrhea.
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What general functions do emotions serve?
What will be an ideal response?
When children watch programs geared toward general audiences, younger children are less likely to remember the _________ than are older children, and they often fail to grasp the _________
a. script-based content; moral c. main characters; script-based content b. explicit content; implicit content d. main characters; implicit content
Becoming instantly enraged at the sight of a Nazi swastika is an example of a(n) ________ memory
a. procedural b. semantic c. emotional d. episodic
A dying person feels guilt over the illness and its consequences for his or her loved ones. What stage of processing death is he or she is in?
A. bargaining B. acceptance C. depression D. anger