Question

1. a myelogram is used to record information about:

○ cardiac muscle
○ skeletal muscle
○ spinal cord and nerves
○ gastrointestinal smooth muscle

1. in order to perform auscultation, you must use:

○ laryngoscope
○ otoscope
○ sphygmomanometer
○ stethoscope

Explanation:

Question 17

A myelogram is a diagnostic imaging test that involves injecting a contrast dye into the spinal canal to visualize the spinal cord, nerve roots, and surrounding structures. It is not related to cardiac muscle (heart muscle), skeletal muscle (muscles attached to bones), or gastrointestinal smooth muscle (muscles in the digestive tract). So the correct option is the one related to the spinal cord and nerves.

Auscultation is the act of listening to internal sounds of the body, such as heart, lung, or bowel sounds. A stethoscope is the instrument used for this purpose. A laryngoscope is used to examine the larynx, an otoscope for the ear, and a sphygmomanometer for measuring blood pressure.

Answer:

C. spinal cord and nerves

Question 18