Botulinum toxin, or "botox", has become popular for cosmetic surgery.The toxin prevents neurosecretory vesicles from docking at the plasma membrane and releasing neurotransmitter.How would this toxin affect the neuromuscular junction?
A) Since ACh is not released, the muscles stay in a state of repeated contraction.
B) Since ACh is not released, the muscles are not activated to contract and remain relaxed.
C) Buildup of ACh causes promiscuous activation of all nearby sensory neurons.
D) Buildup of ACh leaks back into the brain, creating a calming effect.
Correct Answer:
Verified
Q52: What is the likely impact of this
Q65: Another toxin that also blocks neurotransmitter release
Q67: What limits the frequency of action potentials?
A)chloride
Q69: You accidentally consume botulinum toxin by eating
Q69: K+ channels in the heart do not
Q70: What is the likely impact of this
Q72: In contrast to these toxins, strychnine acts
Q72: A patient of yours is injured in
Q74: The outside of a neuron is positively
Q78: If K+ can exit the cell through
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents