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Medicine

The regions of the brain.
Views: 1167
Filesize: 359.12kB
Date: Aug 27, 2012
 (A) The structure of a neuron, showing the dendrites, nerve cell body, and axon. (B) Photomicrograph
Views: 1746
Filesize: 427.97kB
Date: Aug 27, 2012
 Photograph of a child with a cochlear implant. This device sends electrical impulses directly to the
Views: 1276
Filesize: 727.24kB
Date: Aug 27, 2012
 Two women having a conversation using American Sign Language.
Views: 3879
Filesize: 461.7kB
Date: Aug 27, 2012
An otoscope, used to visually examine the external auditory ear canal and tympanic membrane.
Views: 1429
Filesize: 239.7kB
Date: Aug 27, 2012
 Audiometry exam being administered to a young child who is wearing the ear phones through which soun
Views: 3705
Filesize: 363.5kB
Date: Aug 27, 2012
 The path of sound waves through the outer, middle, and inner ear.
Views: 5005
Filesize: 270.05kB
Date: Aug 27, 2012
 The internal structures of the outer, middle, and inner ear.
Views: 1392
Filesize: 454.96kB
Date: Aug 27, 2012
LASIK surgery uses a laser to reshape the cornea.
Views: 1202
Filesize: 356.95kB
Date: Aug 27, 2012
 Examination of the interior of the eye using an ophthalmoscope.
Views: 1200
Filesize: 453.74kB
Date: Aug 27, 2012
 An example of color blindness test. A person with red-green color blindness would not be able to dis
Views: 28144
Filesize: 662.23kB
Date: Aug 27, 2012
 Myopia (nearsightedness). In the uncorrected top figure, the image comes into focus in front of the
Views: 7543
Filesize: 281.3kB
Date: Aug 27, 2012
Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th
Views: 4402
Filesize: 335.65kB
Date: Aug 27, 2012
 Photograph of a person with a cataract in the right eye.
Views: 1068
Filesize: 289.12kB
Date: Aug 27, 2012
 The image formed on the retina is inverted. The brain rights the image as part of the interpretation
Views: 4569
Filesize: 317.87kB
Date: Aug 27, 2012
 The path of light through the cornea, iris, lens, and striking the retina.
Views: 1397
Filesize: 340.89kB
Date: Aug 27, 2012
The structure of the lacrimal apparatus.
Views: 4254
Filesize: 296.14kB
Date: Aug 27, 2012
 Examples of common forms of strabismus: (A) esotropia with the right eye turning inward and (B) exot
Views: 1887
Filesize: 129.77kB
Date: Aug 27, 2012
 The arrangement of the external eye muscles: (A) lateral and (B) anterior views.
Views: 1163
Filesize: 276.42kB
Date: Aug 27, 2012
 Photograph of the retina of the eye. The optic disk appears yellow and the retinal arteries radiate
Views: 1062
Filesize: 208.46kB
Date: Aug 27, 2012
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