Decide Whether or Not the Arrow Diagram Defines a Function

question 42

Multiple Choice

Decide whether or not the arrow diagram defines a function.
-

• A) Yes
• B) No

---

Definitions:

Vesicle

A small fluid-filled bladder or sac within the body or on its surface, often referring to structures in cell biology or dermatology.

Entropion

A medical condition in which the eyelid folds inward, causing irritation and discomfort due to eyelashes rubbing against the eye.

Ectropion

A medical condition where the lower eyelid turns outward, exposing the inner surface.

Exophthalmos

A condition where the eyeballs protrude beyond their normal position in the sockets, often associated with thyroid disease.