Q. A specialised cardiac musculature called …A… tissue is also distributed in the heart. A patch of this tissue is present in the right upper corner of the right atrium called …B… . Another mass of this tissue is seen in the lower left corner of the right atrium close to the atrio-ventricular septum called …C… Choose the correct option for A, B and C
A) A-Nodal tissue, B-SAN, C-AVN
B) A-Nodal tissue, B-AVN, C-SAN
C) A-AVN, B-Nodal tissue, C-SAN
D) A-SAN, B-AVN, C-Nodal tissue
Explanation
A-Nodal Tissue, B-SAN, C-AVN. The nodal musculature has the ability to generate action potentials without any external stimuli
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.