Certified Paraoptometric Practice Test

What does the acronym PERRLA stand for in an eye examination?

1. Pupils Equal, Round, Reactive to Light and Accommodation

2. Pupils Enlarge, Round and React to Light Abnormally

3. Pupils Equal, Respond to Light and Lateral Adjustment

4. Pupils Enlarged, Round and React to Light and Accommodation

The correct answer is: Pupils Equal, Round, Reactive to Light and Accommodation

The acronym PERRLA stands for "Pupils Equal, Round, Reactive to Light and Accommodation." This terminology is commonly used in eye examinations to assess the condition of the pupils. Each component of the acronym has a specific meaning: - **Pupils Equal**: This refers to the observation that both pupils should be of equal size. Unequal pupil sizes may indicate underlying neurological issues. - **Round**: This signifies that the pupils should be round in shape. Abnormal shapes can suggest trauma or other medical conditions. - **Reactive to Light**: This means that when a light is shone into the eyes, the pupils constrict. This reaction helps evaluate the functioning of the optic nerve and the brain's response mechanisms. - **Accommodation**: This refers to the ability of the pupils to constrict when focusing on a nearby object, indicating that the eye's lens is adjusting properly for clear vision at different distances. Overall, PERRLA is a critical part of a comprehensive eye examination and helps health professionals assess visual reflexes and neurological function. Understanding this acronym helps convey essential information about eye health and can guide further investigation if abnormalities are noted.