Which of the Following Is NOT a Population of Pacemaker

question 98

Multiple Choice

Which of the following is NOT a population of pacemaker cells in the heart?

• A) sinoatrial (SA) node
• B) atrioventricular (AV) node
• C) Purkinje fiber system
• D) papillary muscles

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Definitions:

Thalamus

A major part of the brain that acts as a relay station for sensory information.

Emotions

Complex psychological states that involve three distinct components: a subjective experience, a physiological response, and a behavioral or expressive response.

Survival

The act of continuing to live or exist, often despite hardship or danger.

Positron-emission Tomography

A nuclear medicine functional imaging technique used to observe metabolic processes in the body as an aid to the diagnosis of disease.