A 32-year-old woman visits her dermatologist several days before her wedding for botulinum toxin injections around her eyes. What effect does this toxin have on the neuromuscular junction?

A 32-year-old woman visits her dermatologist several days before her wedding for botulinum toxin injections around her eyes. What effect does this toxin have on the neuromuscular junction?
A) Blocks release of acetylcholine
B) Stimulates muscarinic cholinergic receptors
C) Depletes norepinephrine
D) Enhances release of acetylcholine esterase
E) Stimulates nicotinic cholinergic receptors

One Reply to “A 32-year-old woman visits her dermatologist several days before her wedding for botulinum toxin injections around her eyes. What effect does this toxin have on the neuromuscular junction?”

Leave a Reply

Your email address will not be published.