Question

multiple choice question this graph, which depicts the contractile response of a muscle fiber to an impulse, is called a twitch a response diagram a tetanus graph a myogram

Explanation:

A myogram is a graphical record of a muscle contraction. It shows the force of contraction over time in response to a stimulus, which matches the description of the given graph. A twitch is a single, brief muscle contraction. A response - diagram is a very general term and not specific to muscle contraction graphs. A tetanus graph would show a sustained contraction, which is not indicated here.

Answer:

D. a myogram