Which Phase of the ECG Indicates Ventricular Excitation and Contraction

question 10

Multiple Choice

Which phase of the ECG indicates ventricular excitation and contraction?

• A) P wave
• B) QRS wave
• C) T wave
• D) U wave
• E) I wave

---

Definitions:

Biological Ones

Refers to entities or factors that are related to biological processes, such as genes, proteins, or organisms.

Group Harmony

The state of being in agreement or concord within a group, often prioritized in collective cultures to maintain social cohesion.

Individual

A single human being as distinct from a group, class, or family.

Personality Traits

Enduring characteristics that describe an individual's behavior, such as openness, conscientiousness, extraversion, agreeableness, and neuroticism.