Question

1. 3. a(n)____is a graphic recording of the contraction of a muscle as a result of electrical stimulation. mri ct dtr emg clear all

Explanation:

• MRI (Magnetic Resonance Imaging) is used to create detailed images of organs and tissues in the body, not specifically for recording muscle contractions due to electrical stimulation.
• CT (Computed Tomography) is mainly for visualizing internal structures like bones and soft - tissues in cross - sections, not for this muscle - contraction - related recording.
• DTR (Deep Tendon Reflex) is a neurological assessment of reflexes, not a graphic recording of muscle contraction.
• EMG (Electromyography) is a technique that records the electrical activity of muscles. When a muscle is stimulated (electrically or otherwise), EMG can record the resulting muscle contraction in a graphic form.

Answer:

EMG