Multiple Choice
Which of the following will decrease the heart rate of a vertebrate?
A) acetylcholine
B) endorphin
C) nitric oxide
D) GABA
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q23: In multiple sclerosis, the myelin sheaths around
Q24: Which of the following would most likely
Q25: In which of the following locations would
Q26: What would most likely happen if twice
Q27: If you treat a neuron with a
Q29: Excitatory postsynaptic potentials (EPSPs) occurring at multiple
Q30: You feel something touch your arm, think
Q31: What type of neurons is responsible for
Q32: In a chemical synapse, where would we
Q33: For a neuron with an initial membrane