Neuro-optho (eye movements)
Terms
undefined, object
copy deck
- Comlplete Sentence: All horizontal recti...
- Adduct
- Comlplete Sentence: All obliques...
- Abduct
- Comlplete Sentence: All superior extraocular muscles...
- Intort.
- Comlplete Sentence: All inferior extraocular muscles...
- Extort.
- Define versions.
- Binocular movements with the two eyes moving synchronously & symmetrically in the same direction
- Define ductions.
- monocular eye movements consisting of adduction, abduction, elevation, and depression (also called conjugate gaze)
- Define vergences.
- Binocular movements with the two eyes moving synchronously & symmetrically in opposite directions
- What muscles are supplied by cranial nerve III?
-
1. Superior, inferior and medial rectus
2. Inferior oblique
3. Levator palpebrae
4. parasympathetic to fibers of the iris sphincter - What muscles are innervated by the trochlear nerve?
- Cranial IV innervates the superior oblique. SO intorts eye and helps it move downward.
- What muscles are innervated by the abducens nerve.
- Lateral rectus recieves its innervation from the VI cranial nerve. Lateral rectus abducts the eye.
- What is the function of the superior rectus?
-
1. Elevate
2. Intort
3. Adduct