Sheep Eye Please refer to the image to answer the question I have Explain the color, textures, and functions of the parts of the eye. Explain any diseases and other conditions of the eye (cataracts, detached retina, macular degeneration, near-and farsightedness) and how they relate to the structure of the eye? What new laser-based surgeries are used to correct vision? Do they act on the lens, the cornea, or the retina?

PREOPERATIVE DIAGNOSIS: Bilateral severe to profound sensorineural hearing loss Sequaelae of pneumococcal meningitis POSTOPERATIVE DIAGNOSIS: Bilateral severe to profound sensorineural hearing loss Sequaelae of pneumococcal meningitis NAME OF PROCEDURE: Bilateral cochlear implantation with Advanced Bionics HiRes 90K multi-channel device INTRAOPERATIVE FINDINGS: Normal mastoid anatomy bilaterally with facial nerve present along anticipated course and round windows were calcified bilaterally. INDICATIONS: The patient is a 9-month-old male who was previously hospitalized with pneumococcal meningitis three months ago. Subsequent auditory brainstem response testing on multiple occasions revealed bilateral severe to profound sensorineural hearing loss, with normal middle ear functioning. Hearing aid trials were without significant benefit. After a discussion of the risks, benefits and alternatives, the patient was consented to for insertion of an Advanced Bionics cochlear implant device.

Please label the following

Recall that the eye is composed of three layers or "tunics" — the fibrous, vascular, and nervous layers — which enclose two cavities that are separated from each other by the lens. Review the components of these three layers by matching each description with the appropriate letter in the figure below: 1. Fluid in the anterior portion of the eye that provides nutrients to the lens and cornea   2. The "whites" of the eye   3. Area of the retina that lacks photoreceptors   4. Contains smooth muscle that controls the shape of the lens   5. Nutritive (nourishing) layer of the eye   6. Layer containing rods and cones   7. Gel-like substance that helps support the eyeball                    8. Pigmented smooth muscles that control pupil size   9. Most anterior component of the fibrous layer — your "window to the world"   10. Structure that changes shape to bend light toward rods and cones

Give typed explanation of all subparts otherwise leave it  Within the textbox below, define and identify the combining forms (Root, Suffix, Prefix, Combining vowel) of the following terms:     Example: Salpingopharyngeal = salping/o-pharyng-eal   4. Otoscope=   5. Rhinitis   6. Amblyopia   7. Astigmatism=   8. Corneal   9. Xerosis   10. Audiogram

Use the following information to answer the next question. Normal Vision А. В. C. Match each image above with the condition that affects the eye numbered below. 1. Red-green colour blindness 2. Glaucoma 3. Cataracts 4. Astigmatism 5. Macular degeneration Condition: Image: A В

All Sections Which part of the retina produces the sharpest vision when light falls on it? Search entries or author Unread G Repty 5915/discussion_topics/421915# SEP

On the eye picture, which is the vitreous humor? C E G B M P O A O B O D O E O F O G

Fill in the blanks: 1. A second sensory pathway for taste includes: Receptors – _________________ __________________ on the posterior tongue Sensory pathway – __________________ nerve Sensory area – Gustatory area in the __________________ lobe. The nerve impulses must first travel to the thalamus and are redirected to the gustatory area.

Label the following ear.