PSYC 515 EXAM 1 (ch1-5) Questions and Correct Solutions 2024

PSYC 515 EXAM 1 (ch1-5) Questions and Correct Solutions 2024 What is not part of a neuron? A. axon B. dendrites C. thalamus D. synapse - Answer -C.Thalamus Which part of our brain plays an important role in people's emotions and motivations? A. Brain stem B. Limbic system C. Thalamus D. Cerebellum - Answer -B. Limbic system Alcohol can impair movement and balance by affecting which part of the brain? A spinal cord B hypothalamus C cerebrum D cerebellum - Answer -D. Cerebellum What part of the brain plays and important role in controlling sleep, arousal, and attention? A reticular system B medulla C ponsD spinal cord - Answer -A. Reticular system The myelin sheath is responsible for______. - Answer -increasing the speed of nerve impulses and preventing them from being interfered with by adjacent nerve impulses What is the correct order in which a message travels through a neuron? A. dendrites > axon> cell body> synaptic knobs B. Synaptic knobs > dendrites > cell body > axon C. Cell body > axon > dendrites > synaptic knobs D. dendrites > cell body > axon > synaptic knobs - Answer -D. dendrites > cell body > axon > synaptic knobs Which brain structure maintains the bo