A muscle spindle responds to the ____.
A. oxygen level in the muscle
B. acetylcholine concentration at the nerve-muscle junction
C. fatigue of the muscle
D. stretch of the muscle
Answer: D
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Sean was experiencing some adjustment problems and went to see a psychologist. The therapist talked to Sean and made him feel comfortable, so that he was able to say very personal things and not feel embarrassed. The psychologist learned many important things about Sean in this manner. What assessment technique was the therapist using?
A. clinical interview B. psychological test C. neurological test D. CAT scan
The moon illusion disappears if you ____
a. ?close one eye while looking at the moon b. ?concentrate very hard on all the other items in between you and the horizon moon c. ?view bend over and look at the moon upside down, between your legs d. ?view the horizon moon through a filtered lens designed to reduce glare
While you are reading this test, your _________ vision is most active because of activity in your _________
a. photopic; fovea b. scotopic; fovea c. photopic; ganglion area d. photopic; rods
What is a central pattern generator?
A. a neural mechanism that guides movement on the basis of sensory feedback B. a neural mechanism that produces an alternation between two movements C. a neural network that produces a rhythmic pattern of motor action D. an innate movement that, once triggered, continues automatically until its completion