Relevant Competitive Tests:
Cardiac muscle contracts due to______________?
A.\tExtracellular Ca+2Correct Answer
B.\tSarcoplasmic ca+2
C.\tExtracellular Na+
D.\tIntracellular Na+
Correct Option: A.\tExtracellular Ca+2
This question has been verified by the PakPrep community moderation network for competitive examination accuracy.
Subject Overview
Explore thousands of solved past paper MCQs for Medical Mcqs categorized with explanations.
Browse All Medical Mcqs MCQs →