Complete the Following Terms Using the Definitions Given

question 94

Short Answer

Complete the following terms using the definitions given.
-Immune response in which B cells transform into plasma cells and secrete antibodies: __________ immunity

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Definitions:

Retina

A thin layer of tissue at the back of the eye that contains cells sensitive to light, which trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.

Lens

A piece of transparent material with at least one curved surface, which refracts or focuses light rays.

Iris

The colored part of the eye surrounding the pupil that controls the amount of light entering the eye.

Pupil

The circular opening in the center of the eye that allows light to enter and reach the retina, adjusting in size to regulate the amount of light.