Multiple Choice
Botulinum toxin exerts its lethal blow by blocking the release of what chemical compound?
A) calcium
B) serotonin
C) ACh
D) potassium
E) dopamine
Correct Answer:

Verified
Correct Answer:
Verified
Q37: Motor neurons,whose axons constitute the somatic nervous
Q38: Acetylcholinesterase is located _.<br>A)in the voltage-gated channels<br>B)on
Q39: What chemical agent causes an explosive release
Q40: Many autonomic fibers release _ along with
Q41: Cardiac muscle,smooth muscle,most exocrine glands,some endocrine glands,and
Q43: What are the two types of cholinergic
Q44: The end-plate potential (EPP)is a graded potential
Q45: The muscle cell's electrical response is turned
Q46: What neurotransmitter is released from the parasympathetic
Q47: Within a neuromuscular junction,the axon terminal splits