COMSAE 111 Test with Questions and 100% Correct Verified Solutions Posterior Cerebral Artery (PCA) - Answer Contralateral Homonymous Hemianopia w/ Macular Sparing Anterior inferior cerebellar artery (AICA) - Lateral Pontine Syndrome - Answer Paralysis of face (LMN lesion vs UMN lesion in cortical stroke),dec. lacrimation , dec. salivation, dec. taste from anterior 2⁄3 of tongue. Vomiting, vertigo, nystagmus dec. pain and temperature sensation from contralateral body, ipsilateral face.Ipsilateral Horner syndrome. Ipsilateral ataxia, dysmetria. Ipsilateral sensorineural deaf ness, vertigo. Posterior inferior cerebellar artery (PICA) = Lateral medullary (Wallenberg) syndrome *Got a LMP in my throat (hoarsness/dysphagia) - Answer Dysphagia, hoarseness, dec. gag reflex, hiccups. Vomiting, vertigo, nystagmus dec. pain and tempera ture sensation from contralateral body, ipsilateral face.Ipsilateral Horner syndrome. Ipsilateral ataxia, dysmetria. Anterior Spinal Artery (ASA) = Medial Medullary Syndrome - Answer Contralateral paralysis —upper and lower limbs. dec. contralateral propri oception (medial leminiscus) Ipsilateral hypoglossal dysfunction (tongue deviates ipsilaterally) Ants Love M&Ms Epidural Hematoma - Answer rupture of middle meningeal artery biconvex (lens/lentiform) shape on CT Subdural Hematoma - Answer Rupture of b ridging veins (crescent shaped) seen in shaken babies Broca's aphasia - Answer INFERIOR frontal gyrus of frontal lobe agitated patient d/t inability to form words/sentences Wernicke's aphasia - Answer SUPERIOR temporal gyrus of temporal lobe patients present with word salad Type III Hypersensitivity (Immune Complex) - Answer Fever, urticaria, arthralgia, proteinuria, lymphadenopathy occur 1 -2 weeks after antigen exposure. S erum sickness -
like reactions are associated with some drugs (may act as haptens, eg, PENICILLIN, monoclonal antibodies) and infections (eg, hepatitis B). Pancreas Chapman Point - Answer Anterior = Right 7th ICS; Posterior = Right btwn T7 -T8 Kidney Chapman Point - Answer Anterior: 1 inch lateral and 1 inch superior to th e umbilicus
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