According to the Vaughan Williams Classification System,which Class of Antiarrhythmic $\beta$

question 15

Multiple Choice

According to the Vaughan Williams classification system,which class of antiarrhythmic agents consists mainly of $\beta$ blockers?

• A)Class I
• B)Class II
• C)Class III
• D)Class IV

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Definitions:

Volcanic Ash

Fine particles of rock, minerals, and volcanic glass created during volcanic eruptions and dispersed in the air.

Solidified Lava

Lava that has cooled and hardened, transitioning from a molten state to a solid rock form.

Scoria Cone

A type of volcanic cone formed from fragments of lava thrown out during eruptions, characterized by steep slopes.

Shield Volcano

A type of large volcano with gentle slopes made primarily from the eruption of low-viscosity lava that flows easily.