Which of the Following Is a Characteristic of the R-R

question 36

Multiple Choice

Which of the following is a characteristic of the R-R interval in an idioventricular rhythm?

• A)It cannot be determined.
• B)It is usually irregular due to ectopic beats.
• C)It is regular.
• D)It depends on the pattern of PVCs.

---

Definitions:

External Validity

The extent to which the results of a study can be generalized or applied to contexts outside of the experimental conditions.

Matched Control Group

In experimental research, a group of subjects closely matched to the experimental group in key variables but not receiving the intervention.

High Levels

Refers to a considerable degree or intensity of a particular characteristic, quality, or activity.

Stress

The body's response to any demand or challenge, which can be triggered by both positive and negative experiences.