Where Does the Impulse for Cardiac Contraction Originate

question 6

Multiple Choice

Where does the impulse for cardiac contraction originate?

• A)Superior vena cava
• B)Inferior vena cava
• C)Sinoatrial (SA) node
• D)Vagus nerve

---

Definitions:

GLOBE Model

A research framework that describes, understands, and predicts the impact of cultural variables on leadership and organizational processes across different nations.

Authority

The power or right to give orders, make decisions, and enforce obedience, typically in a formal or organizational context.

Leader Member Exchange

A theory that focuses on the two-way (dyadic) relationships between leaders and individual followers, emphasizing the variability of these relationships.

Organizational Leadership

Involves guiding and managing the efforts of individuals and groups within an organization to achieve shared goals and objectives.