What Drug Slows Nerve Impulses Within the Heart, Which in Turn

question 7

Multiple Choice

What drug slows nerve impulses within the heart, which in turn decreases heart rate and oxygen requirements?

• A) Potassium channel blockers
• B) Antiplatelet agents
• C) Sodium and potassium combinations
• D) Vasodilators

---

Definitions:

Clutch Cover

The protective cover for the clutch assembly in vehicles, which helps to engage and disengage the engine from the drivetrain.

No Clutch Brake

Refers to a transmission design that does not incorporate a clutch pedal for the brake mechanism, often found in automatic or semi-automatic vehicles.

Pressure Plate Spring

Part of a vehicle’s clutch system, providing the necessary force to engage or disengage the clutch plate and the flywheel.

Clutch Pack Assembly

A component of automatic and some manual transmissions consisting of multiple alternating friction and steel plates, enabling different gear ratios.