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Published byAnnabel Harmon Modified over 9 years ago
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Anatomy & Physiology Lobes of the Brain Cranial Nerves
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Lobes of the Brain Frontal lobe – Top, front region – Responsible for emotions, reasoning, memory, judgment, speech Parietal – Middle portion – Responsible for sensory & motor skills
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Lobes of the Brain Occipital – Back portion – Responsible for vision, reading ability Temporal – Lower side of the brain – Responsible for hearing
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Cranial Nerves
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Nerve I (Olfactory Nerve) – Smell Test = Assess patency: occlude nostril & smell various smells Nerve II (Optic Nerve) – Sight Test = Assess peripheral vision (Confrontation test)
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Cranial Nerves Nerve III (Oculomotor) {Pupil contriction} Nerve IV (Trochlear) {Down/Inward eye movement) Nerve VI (Abducens) {Side to side eye movement} – Assess pupil constriction – 6 Cardinal Position of Gaze
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Cranial Nerves Nerve V (Trigeminal) – Motor function of temporal muscle & sensory of face Test: Clench teeth test Test: Assess sensory function – Cotton wisp
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Cranial Nerves Nerve VII (Facial nerve) – Motor function of face Test: Facial symmetry Test: Assess strength (activities)
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Cranial Nerves Nerve VIII (Acoustic nerve) – Hearing acuity Test: Tuning fork test
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Cranial Nerves Nerve IX (Glossopharyngeal) Nerve X (Vagus nerve) – Motor function (mouth, throat) Test: Uvula test
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Cranial Nerve Nerve XI (Spinal Accessory) – Motor function of neck & shoulder muscles Test: Assess strength of neck & shoulder muscles
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Cranial Nerves Nerve XII (Hypoglossal) – Motor function of the tongue Test: Assess speech (light, tight, night)
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