Multiple Choice
Some neurons in the vagus nerve terminate on sinoatrial (pacemaker) cells in the heart.These neurons secrete acetylcholine,which ultimately results in a decreased heart rate.This is an example of
A) Endocrine control
B) Exocrine control
C) Hormonal control
D) Neural control
E) None of the choices are correct
Correct Answer:

Verified
Correct Answer:
Verified
Q8: The concept of an error signal,when applied
Q9: Homeostasis refers to<br>A)The unwavering control of a
Q10: Feedforward regulation differs from feedback regulation in
Q11: A positive feedback mechanism is an effective
Q12: The hormone insulin enhances the transport of
Q14: After spending several days at a high
Q15: When a person is exposed to an
Q18: _ is a chemical released by axon
Q30: The study of disease states in the
Q51: When loss of a substance from the