When a sense receptor detects a stimulus, it reacts to send that information to the brain. Provide an overview, in layman's terms, of the ionic events that produce the action potential based on the received stimulation.
What will be an ideal response?
Movements of the membrane potential past threshold open sodium channels, which moves the membrane potential from -60 to roughly 40 mV. The sodium channels then close, and the potential is restored to resting by an opening of the potassium channels.
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The cognitive model of panic disorder focuses on misinterpretations of
a. childhood experiences. b. social cues. c. bodily sensations. d. others' intentions. e. irregular brain wave patterns.
Which word can be used as a mnemonic cue for recalling the Big Five traits that is based on the first letter in each trait?
a. OCEAN b. HOMES c. LINKS d. PSYCH
The rural cemetery movement led to the banning of lot enclosures and grave mounds
Indicate whether the statement is true or false
Pat's last statistics test score was 72 . If the instructor tells Pat the grade distribution was approximately normal, the class mean was 67, and the standard deviation was 3, which of the following is correct?
a. A score of 72 is never good. b. Pat should be worried about this score, because many other students did better. c. Pat should be fairly happy about this score, because many students did not do as well. d. Pat should be ecstatic, because this is obviously one of the highest grades in the class.