Sherpath Eyes and Ears Exam Questions and Answers 100% Pass

Sherpath Eyes and Ears Exam Questions and Answers 100% Pass The eye is innervated by which intracranial nerves? - III - IV - VI - XI - XII - Answer- III (3) IV (4) VI (6) What are the internal layers of the eye? - Outer fibrous layer - Subcutaneous layer - Middle layer - Inner layer - Dermal layer - Answer- Outer fibrous layer Middle layer Inner layer Match the internal eye structure with the relevant function. - Supports the internal eye structures - Major part of the refractive power of the eye - Contains pigment that produces eye color - Transforms light impulses into electrical impulses - Allows images from varied distances to be focused on the retina a. cornea b. lens c. retina d. sclera e. iris - Answer- *Supports the internal eye structures* Sclera *Major part of the refractive power of the eye* Cornea *Contains pigment that produces eye color* Iris *Allows images from varied distances to be focused on the retina* Lens *Transforms light impulses into electrical impulses* Retina What is the function of the pupil? a. Dilates and contracts to control the amount of light passing through to the retina b. Produces aqueous humor and contains muscles for accommodation c. Transforms light impulses into electrical impulses d. Serves as the site of central vision in the eye - Answer- Dilates and contracts to control the amount of light passing through to the retina Which questions should the nurse ask a patient with vision loss about associated symptoms as part of the history of present illness?