Which Change Results from Total Heart Block

question 20

Multiple Choice

Which change results from total heart block?

• A) A prolonged PR interval
• B) Periodic omission of a ventricular contraction
• C) A wide QRS wave
• D) Spontaneous slow ventricular contractions, not coordinated with atrial contraction

---

Definitions:

Monthly Payments

Regular payments made every month on a loan or mortgage over a set period, often including interest and principal.

Years

Units of time that represent the period it takes for the Earth to complete one orbit around the Sun, commonly used to measure durations or age.

Annuity

A financial product that pays out a fixed stream of payments to an individual, typically used as part of retirement planning to provide a steady income.