Match the Eye Muscle with its action.Lateral rectusMoves eyeball superiorlyMedial rectus[Choose ][ChoosePreserve medial stability of the eyeballMoves eyeball inferiorlyPreserve lateral stability of the eyeballPreserve rotational stability of the eyeballMoves eyeball mediallyMoves eyeball laterallyMoves eyeball superiorlySuperior rectusInferior rectusInferior oblique & Superior oblique(Choose]

There are six muscles that attach to the eye to move it. These muscles originate in the eye socket…

al rectus Moves eyeball superiorly I rectus [Choose ] [Choose ] Preserve medial stability of the e Moves eyeball inferiorly Preserve lateral stability of the ey Preserve rotational stability of th Moves eyeball medially Moves eyeball laterally Moves eyeball superiorly or rectus r rectus r oblique & Superior oblique [Choose ]

al rectus Moves eyeball superiorly I rectus [Choose ] [Choose ] Preserve medial stability of the e Moves eyeball inferiorly Preserve lateral stability of the ey Preserve rotational stability of th Moves eyeball medially Moves eyeball laterally Moves eyeball superiorly or rectus r rectus r oblique & Superior oblique [Choose ]

Comprehensive Medical Terminology

4th Edition

ISBN:9781133478850

Author:Jones

Publisher:Jones

Chapter14: The Special Senses

Section: Chapter Questions

Problem I8CRE

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You are testing your patient's extraocular muscles. What will be the correct combination of right and left eye movements when you position your pen to your patient's forehead? A. Right eye movement: laterally while Left eye movement: medially B.Right eye movement: superiorly and medially while Left eye movement: superiorly and medially C.None D. Right eye movement: medially while Left eye movement: laterally E.Right eye movement: medially while Left eye movement: medially F. Right eye movement: inferiorly and medially while Left eye movement: inferiorly and medially
What is meant by accomodation of eye? Name the muscles of the eye responsible for the same.
Watch this short video (http://openstaxcollege.org/l/facialnerve) to see an examination of the facial nerve usingsome simple tests. The facial nerve controls the musclesof facial expression. Severe deficits will be obvious inwatching someone use those muscles for normal control.One side of the face might not move like the other side. Butdirected tests, especially for contraction against resistance,require a formal testing of the muscles. The muscles of theupper and lower face need to be tested. The strength testin this video involves the patient squeezing her eyes shutand the examiner trying to pry her eyes open. Why does theexaminer ask her to try a second time?
Describe the muscles of the eye and the movements theyproduce.
b) When the muscles connected to the crystalline lens contract fully, its focal length is 16.5000 cm. With this focal length, how far away must an object be to form sharply focused images on the retina? (Note: this distance is called the far point of vision.)
Which muscles that move the eyeballs contract and relax as you look to your left without moving your head?
Name the muscles of ciliary body that helps in accomodation.
Which extrinsic eye muscles abduct the eye (move the eye laterally)?
Draw cat head muscles in posterior view (back)
While a student is examining the anterior half of the eye in cadaver lab, the cadaver lens falls out. Which structure(s) is/are no longer intact?
Paralysis of a medial rectus muscle would affect (a) accommodation,(b) refraction, (c) depth perception, (d) pupil constriction.
The ciliary body/ muscle change the shape of the _____________. a.sclera b.optic disc c.retina d.cornea e.lens