Which of the Following Events Is Not Observed in the ECG

question 2

Multiple Choice

Which of the following events is not observed in the ECG, because it is hidden in the QRS complex?

• A)Atrial depolarization
• B)Ventricular repolarization
• C)Atrial systole
• D)Atrial repolarization
• E)Ventricular depolarization

---

Definitions:

Bilateral Contract

A bilateral contract is an agreement in which each of the two parties makes a promise to the other, creating mutual obligations.

Consideration

In contract law, a benefit or something of value that is exchanged between parties to a contract, making the agreement legally binding.

Contracting Party

An entity or individual that enters into a legal contract or agreement.

Unilateral Contract

A contract in which only one party makes a promise or undertakes a performance without requiring a reciprocal agreement from the other party, often associated with reward scenarios.