Multiple Choice
Black widow spider venom produces its effects by _______, while botulinum toxin causes its effects by _______.
A) increasing metabolism of ACh; preventing release of ACh
B) blocking ACh receptors in the PNS; blocking ACh receptors in the CNS
C) preventing metabolism of ACh; increasing synthesis of ACh
D) causing massive release of ACh; preventing release of ACh
Correct Answer:
Verified
Correct Answer:
Verified
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