PSYCH 2NF3 Lecture Notes - Lecture 9: Jaw Jerk Reflex, Tongue Depressor, Pharyngeal Reflex
13 Feb 2018
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Document Summary
Cerebral angiogram: cathedor inserted continues to the neck, contrast dye injected and continues to blood vessels in the brain, shows any obstruction and bulging within the arteries. The olfactory nerve (cn i: scent of coffee or orange. The optic nerve (cn ii: contrast between light and dark, colour tests, visual fields (quadrants, reflexes what happens in one eye should happen in the other, funduscopy. Oculomotor (cn iii), trochlear nerve (cn iv) abducent nerve (cn vi: follow movement of the finger. Trigeminal nerve (cn v) ophthalmic (eye), maxillary, mandibular (mouth/ears: provides sensory-motor information to the face, sensory touch various parts of the face, motor ask patient to clench teeth, feeling the movement near the jaw (masseter) and temples (temporalis) Jaw jerk reflex strike chin with tendon hammer. Facial nerve (cn viii: supplies motor branches, keep eyes closed against resistance, puffing cheeks, smiling, raising eyebrows.
