13.5: Exercises
Lab 13 Exercise \(\PageIndex{1}\)
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Draw the following:
Label the following
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Label the following:
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Lab 13 Exercise \(\PageIndex{2}\)
Basic Ear Anatomy
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Match the following items to their proper location
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Label the following on this stylized diagram: Auricle, Auditory canal, Pharyngotympanic tube, Stapes, Incus, Malleus, Tympanic membrane, Cochlea, Outer ear, Middle ear, Inner ear
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Lab 13 Exercise \(\PageIndex{3}\)
Inner Ear Anatomy
Label the following: Auricle, External Acoustic meatus, Pharyngotympanic tube, Cochlea, Vestibule, Semicircular canals, Tympanic membrane, Middle ear
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Label the following:
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Lab 13 Exercise \(\PageIndex{4}\)
Inner Ear Anatomy
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Label the following:
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Lab 13 Exercise \(\PageIndex{5}\)
Label the following: Lens, Suspensory ligaments, Ciliary body, Cornea, Iris, Choroid, Vitreous humor
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Label the following:
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Lab 13 Exercise \(\PageIndex{6}\)
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Identify Internal regions and layers of the eye:
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Lab 13 Exercise \(\PageIndex{7}\)
Eye Anatomy
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Label the following:
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Lab 13 Exercise \(\PageIndex{8}\)
Extrinsic Eye Muscles
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Identify the extrinsic eye muscles (4 are clearly visible)
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Lab 13 Exercise \(\PageIndex{9}\)
Optical Chiasm
Label the following:
- Conscious visual sensation;
- Beginning of axons of retinal ganglion cells;
- 3rd order neuron;
- synapse between 2nd & 3rd order neuron;
- Half of nerve fibers decussate here;
- First region with axons from only the left side of both eyes
Lab 13 Exercise \(\PageIndex{10}\)
Retina Histology
Label the following
| 1 | Rod | 6 | Rods and cones |
| 2 | Cone | 7 | Bipolar cells |
| 3 | Horizontal Cell | 8 | Ganglion cells |
| 4 | Bipolar Cell | 9 | Optic nerve axons |
| 5 | Ganglion cell | 10 | Pigmented epithelium |
| 11 | Vitreous humor |