A man narrowly misses another car while driving through a busy intersection. His sympathetic nervous system is activated; his heart pounds and his breathing is rapid. As he calms down, his heart rate and breathing return to normal. Which neurotransmitter is in charge now that the excitement is over and he is calmed down?
A) Norepinephrine
B) Acetylcholine
C) Prostaglandin
D) Serotonin
Correct Answer:
Verified
Q2: What types of neurons transmit impulses from
Q3: A neurologist has a patient stick out
Q4: Which of the following structures and functions
Q5: What structure electrically insulates neurons?
A)Gray matter
B)Myelin sheath
C)Interneurons
D)Astrocytes
Q6: The nurse is caring for a patient
Q8: Motor neurons compose which spinal nerve root?
A)Lateral
B)Dorsal
C)Ventral
D)Medial
Q9: The nurse is caring for a 22-year-old
Q10: The nurse is caring for a patient
Q11: What part of the brain regulates coordination
Q17: The nurse is assessing a patient's pupils
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