Term
Pathway of light rays outer Ear |
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Definition
Pinna ↓ external auditory canal ↓ Tympanic membrane |
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Term
Pathway of sound vibrations middle ear |
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Definition
Malleus ↓ Incus ↓ Stapes ↓ Oval window |
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Term
Pathway of sound vibrations inner ear |
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Definition
| Cochlea ↓ Auditory liquids and receptors in the organ of corti ↓ Auditory nerve fibers |
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Term
Pathway of sound vibrations brain |
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Definition
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Term
Pathway of Sound Vibrations
Outer Ear Middle Ear Inner Ear Brain |
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Definition
| Pinna ↓ external auditory canal ↓ Typanic membrane ↓ Malleus ↓ Incus ↓ Stapes ↓ Oval window Cochlea -↓ Auditory liquids and receptors in the organ of corti ↓ Auditory nerve fibers ↓ Cerebral cortex |
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Term
Pathway of Light Rays
Eye |
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Definition
| Cornea (refraction) ↓ Anterior chamber and aqueous humor (refraction) ↓ Pupil ↓ Lens (refraction) ↓ Vitreous chamber and Vitreous humor (refraction) ↓ Retina
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Term
Pathway of Light Rays
Brain |
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Definition
Optic nerve fibers ↓ Optic Chiasm ↓ Thalamus ↓ Cerebral cortex |
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Term
Pathway of light rays
(eyes and brain) |
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Definition
| Cornea (refraction) ↓ Anterior chamber and aqueous humor (refraction) ↓ Pupil ↓ Lens (refraction) ↓ Vitreous chamber and Vitreous humor (refraction) ↓ Retina (rods and cones) ↓ Optic nerve fibers ↓ Optic Chiasm ↓ Thalamus ↓ Cerebral cortex |
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Definition
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Term
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Definition
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Term
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Definition
| Purified Protein Derivative |
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Term
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Definition
| Systematic lupus Erythematosus |
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Definition
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Definition
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Term
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Definition
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Definition
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Definition
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Term
| Fungal infection of the nail |
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
| White or lack of pigmentation |
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
| sebum (oily secretion from sebaceous glands) |
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Definition
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Term
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Definition
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Definition
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Definition
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Definition
Tympanic membrane (eardrum) |
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
| A genetic disorder characterized by the lack of pigment/melanin in the skin |
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Term
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Definition
| Abnormal condition of lack of sweating |
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Term
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Definition
| White patches on mucus membrane tissues |
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Term
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Definition
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Term
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Definition
| Abnormal condition of fungal infection of the skin |
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Term
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Definition
| Abnormal condition fungal infection of the hair |
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Term
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Definition
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Term
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Definition
| A hard protein material found in the epidermis, hair, and nails. Keratin means horn and is commonly found in the horns of animals. |
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Term
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Definition
| The half-moon--shaped, white area at the base of nail |
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Term
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Definition
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Term
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Definition
| Open sore on the skin or mucous membrane |
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Term
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Definition
| Loss of pigment (depigmentation) in areas of the skin (milk-white patches) |
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Term
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Definition
| Death of tissue associated with the loss of blood supply |
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Term
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Definition
| Papular & pustular eruption of the skin |
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Term
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Definition
| Chronic, recurrent dermatosis marked by itchy, scaly, red plaques covered by Silver gray scales. |
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Term
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Definition
Verruca, epidermal growth caused by a virus |
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Term
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Definition
| Cancerous growth composed melanocytes |
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Term
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Definition
| Having two sides that are rounded, elevated, and curved and curved evenly, like part of a sphere. The lens of the eye is a bi-convex body |
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Term
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Definition
| Photoreceptor cell in the retina that transforms light energy into a nerve impulse; and cones are responsible for color and central vision |
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Term
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Definition
| Colored portion of the eye |
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Term
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Definition
| Dark opening of the eye, surrounded by the iris, through which light rays pass |
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Term
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Definition
| Bending of light rays by the cornea, lens, and fluids of the eye to bring the rays into focus on the retina |
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Term
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Definition
A large region behind the lens filled with soft, jellylike material (vitreous humor) |
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Term
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Definition
| Nonmedical professional that grind lenses and makes glasses but can not prescribe glasses. |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Increased intraocular pressure results in damage to the retina and optic nerve. |
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Term
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Definition
| second ossicle (bone) of the middle ear; incus means anvil |
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Term
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Definition
| small bone of the ear includes the malleus, incus, stapes |
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Term
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Definition
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Term
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Definition
| Benign tumor arising from the acoustic Vestibulocochlear nerve (8th cranial nerve) in the brain |
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Term
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Definition
| Hardening of the bony tissue of the middle ear |
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Term
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Definition
| Sensation of irregular or whirling motion, either of oneself or of an external objects |
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Term
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Definition
| Measurement of the sense of hearing |
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Term
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Definition
| Visual examination of the ear with a autoscope |
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Definition
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Definition
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Term
Structure of skin fig 16-1 |
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Definition
Epidermis ↓ Dermis ↓ Subcutaneous tissue ↓ Basal layer ↓ Stratum corneum ↓ Melanocytes |
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