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LOM ch 17
| Question | Answer |
|---|---|
| Hordeolum (stye) | focal inflammatory infections of sebaceous gland of the eyelid |
| Epilepsy | chronic brain disorder |
| Hyperopia (farsightedness) | eyeball is short, near vision is impaired |
| Myopia (nearsightedness) | eyeball is long, distant objects are blurry |
| Astigmatism | defective curvature of cornea or lens |
| Presbycusis | progressive hearing loss associated with aging |
| Audiologist | specialist in measurement of hearing function |
| Circle of Willis | branches from the circle of Willis are reach in blood supply and supply blood to all portions |
| Herniated Disk | also known as a ruptured disk or slipped disk...rupture of the nucleus pulposus through the annular wall of the disk and into the spinal canal |
| Brain Tumor | abnormal growth of the brain tissue and meninges |
| Cornea | colorless transparent structure on the front of the eye...extends like a dome over the pupil and iris |
| Vitreous humor | jellylike fluid which helps maintain the globular shape of the eyeball |
| Paraplegia | loss of nerve function below waist and paralysis of lower trunk and legs |
| Hemiplegia | paralysis of right or left half of the body |
| Parkinson's Disease | neurologic disorder characterized by the onset of recognizable disturbances (eg. tremor of the thumb, forefinger, muscular rigidity, slowness of movement, postural instability) |
| Amblyopia | lazy eye |
| Accommodation | the process whereby the eyes make adjustments for seeing objects at various distances |
| Presbyopia | lessening of vision associated with again |
| Audiologist | specialist in the measurement of hearing function |
| Tinnitus | ringing, buzzing, or roaring sound in the ears |
| Vertigo | sense of whirling, dizziness, and the loss of balance |