A 65-Year-Old Male Is Transported to the ER for Chest

question 2

Multiple Choice

A 65-year-old male is transported to the ER for chest pain.An electrocardiogram reveals a prolonged QRS interval.What is the nurse monitoring when the nurse observes the QRS complex on the electrocardiogram? The QRS complex reflects:

• A) Ventricular activity
• B) Pulmonary artery closure
• C) Mitral valve opening
• D) Aortic valve closing

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Definitions:

Radiology Technician

A medical professional skilled in operating imaging equipment to assist in diagnosing diseases.

Social Worker

A professional trained to help people, families, and communities cope with challenges and improve their well-being through a variety of services.

Occupational Health Clinic

A healthcare facility focused on treating work-related injuries and illnesses, and promoting workplace health and safety.

Skilled Nursing Facility

A healthcare institution providing 24-hour medical supervision, rehabilitation, and personal care services to seniors or patients.