Jorge Had Surgery to Implant a Mechanical Pacemaker That Regulates

question 76

Multiple Choice

Jorge had surgery to implant a mechanical pacemaker that regulates his heartbeat. What cluster of cells in a healthy heart performs this function?

• A) Tricuspid valve
• B) Sinoatrial node
• C) Vena cava
• D) Right atrium

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Definitions:

Collectivist

A cultural orientation emphasizing the group, community, or collective over the individual, prioritizing group goals over personal ones.

Individualistic

Characterized by independence and self-reliance, with an emphasis on personal freedom and achievement.

Social Relationships

Social relationships refer to connections between individuals based on kinship, affection, or other forms of social commitment, which influence behavior and social structure.

Musical Performance

The act of presenting music through singing, playing instruments, or conducting, often evaluated on its artistic merit.