Q. Intercalated disc is found in

A) Muscles of heart
B) Vertebrae
C) Muscles of legs
D) Pubic symphysis
Explanation

Intercalated disc is found in cardiac muscle. It is an irregular transverse thickening of sarcolemma that contains desmo somes and hold cardiac muscle fibres together and gap junction that aid in conduction of muscle action potentials.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.