W hich of the following is NOT one of the ways in which cardiomyocytes differ from skeletal muscle fibers?
A) Cardiom yocytes have a greater volume of mitochondria than skeletal muscle fibers
B) There is on average one T-tubule per sarcomere in cardiomyocytes, two in skeletal muscle
C) Most cardiomyocytes have 1-2 nuclei; skeletal muscle fibers have many
D) Cardiomyocytes make electrical connections between adjacent cells, skeletal muscle fibers do not
E) Cardiomyocytes do not require external stimulation whereas skeletal muscle fibers do

Question

Quizplus · Accepted Answer

Cardiomyocytes, like skeletal muscle fibers, require external stimulation to initiate contraction, typically through the nervous system or specific pacemaker cells, not autonomously.

W Hich of the Following Is NOT One of the Ways