Organophosphates Are a Group of Chemicals That Modify Neuromuscular Junction

question 285

Multiple Choice

Organophosphates are a group of chemicals that modify neuromuscular junction activity by irreversibly inhibiting what chemical compound

• A)acetylcholine
• B)acetylcholinesterase
• C)nicotinic acid
• D)epinephrine

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Definitions:

AV Node

The atrioventricular node, a critical component of the heart's electrical system responsible for regulating the timing of heart beats.

Bundle of His

A collection of heart muscle cells specialized for electrical conduction that transmits the electrical impulses from the AV node to the point of the apex.

ECG Tracing

The recorded activity of the heart obtained through an electrocardiogram, showing the heart's electrical movements.

Lead Wires

Conductive wires used in medical settings to connect electrodes or sensors to diagnostic equipment or monitoring devices.