__________ are three-dimensional proteins on the surface of the dendrites or certain cells of the muscles and glands that are shaped to fit only certain neurotransmitters.
A. Neurotransmitters
B. Axons
C. Synaptic vesicles
D. Receptor sites
Answer: D
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The time of transition from childhood to adulthood in Western cultures is called _____
a. teen turning point c. adolescence b. puberty d. pre adulthood
Researchers recommend that a person conducting a lineup should tell the witness that the culprit may or may not be present in the lineup. Without this instruction, what tends to happen?
A. False identifications tend to increase. B. The eyewitness may feel that they must choose someone. C. The eyewitness tends to choose the person who most resembles the person they witnessed. D. all of the above
Which of the following statements about parenting is TRUE?
A) Adolescents spend more time talking to their mothers than to their fathers. B) Adolescents are more likely to go to their mothers for advice than to their fathers. C) Mothers underestimate the degree of stress that their adolescents are experiencing. D) all of the above
The __________ is an aperture in the vertebrae that contains the spinal cord.
A. spinal foramen B. cauda equina C. spinal root D. dura mater