MDCAT Physics MCQ #642

A patient with a cardiac pacemaker experiences a malfunction. What is the primary cause of this issue?

MDCAT Physics MCQ #642

  1. Question 1

    Q1. A patient with a cardiac pacemaker experiences a malfunction. What is the primary cause of this issue?

    • A) Electromagnetic interference from mobile phones
    • B) Incorrect battery replacement
    • C) Insufficient electrical conduction in the pacemaker circuit
    • D) Incorrect adjustment of the pacemaker's sensitivity

    Answer: Electromagnetic interference from mobile phones

    Explanation: Electromagnetic interference can disrupt pacemaker function, while the other options are less likely causes.