Muscle Physiology study guide

Muscle Physiology curves

2 curves · untimed · read the graph, then answer the questions on it.

The length-tension relationshipCurve 1 of 2 · Q 1/5

Tension a skeletal muscle develops at different starting lengths. The solid curve is ACTIVE tension (what stimulation adds); the dashed curve is PASSIVE tension from stretching the resting muscle.

ABCD

↑ Tension · → Muscle (sarcomere) length →

Why is active tension greatest at point B?

Misses you make here are saved in this browser — see them in To revisit.