4.2 of 11 Ratings
Please rate this review topic.
You have never rated this topic.
Thank you. You can rate this topic again in 12 months.
A 32-year-old farmer is brought to the emergency department by his wife. The patient was reportedly anxious, sweaty, and complaining of a headache and chest tightness before losing consciousness en route to the hospital. Which of the following is mechanistically responsible for this patient's symptoms?
Competitive inhibition of acetylcholine at post-junctional effector sites
Binding of acetylcholine agonists to post-junctional receptors
Inhibition of presynaptic exocytosis of acetylcholine vesicles
Irreversible inhibition of acetylcholinesterase
Reversible inhibition of acetylcholinesterase
Select Answer to see Preferred Response