Use Differentials to Approximate

question 41

Short Answer

Use differentials to approximate:
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Definitions:

Iris

The colored part of the eye that controls the size of the pupil and, consequently, the amount of light that enters the eye.

Dilated Pupils

A condition where the pupils of the eyes are larger than normal, which can occur naturally in low light or be a sign of various medical conditions.

Fundus

The upper portion of an organ, especially the top of the stomach, or the part of the eye opposite to the pupil.

Body Mass Index (BMI)

A numerical computation that evaluates an individual's weight in relation to their height, used as an indicator of obesity and underweight.