Use the diagram below to answer questions 1-3. A, B, and C represent isolated compartments. D-G represent muscle fibers. 2-10represent neurons. 5, 7, 9, and 10 are alpha motor neurons. 1 is a receptor.
If alpha motor neuron 10 were stimulated electrically, which of the following would prevent
muscle fiber D from contracting? Select all that apply.
a.Removing extracellular Ca2+ from compartment B
b.Removing extracellular Ca2+ from compartment C
c.Removing extracellular Na+ from compartment B
d.Removing extracellular Na+ from compartment C
e.Removing acetylcholinesterase (AchE) from compartment C
f.Adding Acetylcholine to compartment C
g.Blocking muscarinic acetylcholine receptors in compartment C