Which of the Following Is NOT a Feature of the External

question 46

Multiple Choice

Which of the following is NOT a feature of the external ear?

• A) auditory tube
• B) helix
• C) lobule
• D) external auditory canal

---

Definitions:

Needle Size

The dimension of a needle, including its length and gauge, which is chosen based on the type of injection or aspiration and the patient's physical attributes.

Idiosyncratic Event

An unusual or unique occurrence that is specific to an individual or context, often unpredictable based on prior experience.

Central Nervous System Stimulant

A type of drug that increases alertness, attention, and energy by stimulating activity in the brain and spinal cord.

U-500 Insulin

A highly concentrated form of insulin used to control high blood sugar in people with diabetes, particularly when high doses are needed.