Multiple Choice
Which of the following is the most likely effect of applying the naturally occurring acetylcholinesterase inhibitor onchidal (produced by the mollusc Onchidella binneyi) to a neuromuscular junction?
A) the muscle cell would not be able to contract
B) the muscle cell would receive constant stimulation
C) there would be a decrease in the frequency of action potentials
D) there would be no effect on the muscle cell function
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Refer to the following graph of an
Q2: Which of the following is a characteristic
Q3: An inhibitory postsynaptic potential (IPSP) will occur
Q4: Tetrodotoxin blocks voltage-gated sodium channels, and ouabain
Q6: The concentrations of sodium and potassium ions
Q7: A neurophysiologist is investigating reflexes in two
Q8: What part of a neuron functions as
Q9: What chemical affects neuronal function but is
Q10: Which of the following is the most
Q11: What happens when a resting neuron's membrane