describe choroid, ciliary body and the iris. (easy and simple)

Rhodopsin contains: opsin and retinal vitamin A and ATP red, blue and green pigments light waves The uveal tract consists of: the retina, the choroid and the ciliary body the choroid, the ciliary body and the iris the retina, the pupil and the cornea the sclera, the cornea and the iris

The eye is responsible for VISION. Complete the sentences below to review the accessory structures of the eye:   Selections: eyelashes, eyebrows, lacrimal gland, conjunctiva, extraocular muscles, eyelids Attached to the eye are the    (eyelashes, eyebrows, lacrimal gland, conjunctiva, extraocular muscles, eyelids)                      ["", "", "", "", "", ""]            that allow us to point our eyes in various directions. The anterior portion of each eye is protected by the                (eyelashes, eyebrows, lacrimal gland, conjunctiva, extraocular muscles, eyelids)               ["", "", "", "", "", ""]            . These structures have       (eyelashes, eyebrows, lacrimal gland, conjunctiva, extraocular muscles, eyelids)                        ["", "", "", "", "", ""]            projecting from their edges, which protect against dust and airborne particles, and their internal surface is lined by the          (eyelashes, eyebrows, lacrimal gland, conjunctiva, extraocular muscles,…

Name the instrument used to view the retina during a physical exam.