What type of channels is involved in the sensitization process of the siphon sensory neurons in Aplysia?
A. an ionotropic process, which results in the closing of calcium channels
B. a metabotropic process, which results in the closing of calcium channels
C. an ionotropic process, which results in the closing of potassium channels
D. a metabotropic process, which results in the closing of potassium channels
Answer: D
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Jewell wants to play on her high school basketball team, and speaks with her parents about this desire. Her parents understand that there are many benefits to participation in organized sports, but they are also rightly concerned that about ____ percent of high school athletes will be injured and will require some form of medical treatment
a. 2 b. 6 c. 12 d. 15
Which of the following statements is NOT true?
a. Online support groups tend to be less helpful than face-to-face groups. b. People are more satisfied with the information others provide online. c. People report that they feel supported and valued by members in chat rooms. d. Members share more practical and factual information than in face-to-face groups.
Prejudices act as cognitive filters through which people view the social world. People tend to think of people as "familiar" or "foreign," or "good" or "bad." Their feelings and reactions toward others may be biased by these perceptions. This source of prejudice is referred to as _____
A) social learning B) social facilitation C) information processing D) deindividuation
Your roommate seems to feel much more pain than you do when the two of you are working out together. Which of the following may be an explanation for this phenomenon? a. Your roommate may be stimulating more pain receptors than you are
b. Your roommate may have fewer endogenous opioid receptors than you do. c. Your roommate may have more nociceptors than you do. d. Your roommate is working out way harder than you are.