Sensory receptors respond best to
a. changes in stimulation.
b. changes in threshold.
c. subliminal images.
d. repetitive stimuli.
A
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Answer the following statement true (T) or false (F)
Which of the following statements is FALSE?
A) Non-fans who are new to heavy metal lyrics are likely to respond with anger. B) When heavy metal music fans listen to their music, their mood improves. C) Preference for violent rock and rap music is not associated with adolescents' reckless behavior. D) Adolescents who listen to music with sexually degrading lyrics are more likely than others to engage in early sexual intercourse.
Approximately _____ million children under the age of 5 are seriously malnourished worldwide
A) 330 B) 440 C) 550 D) 660
Which statement is true of NMDA receptors?
A. Activation of the NMDA receptor allows sodium and potassium ions into the nerve cell. B. NMDA receptors are ionotropic. C. Glutamate is an antagonist for the NMDA receptor. D. The activity of the NMDA receptor is not dependent on magnesium ions.