Ectopic Foci Are Often Caused by

question 13

Multiple Choice

Ectopic foci are often caused by

• A) Increased activity by the SA node
• B) Increased activity by the AV node
• C) Delayed or blocked conduction of electrical impulses
• D) Decreased cholinergic innervation of neurons

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Pertaining to, involving, or being related to the mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.

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