mod 7: cerebral circulation

Question 1

anterior cerebral artery

Answer 1

superior and parietal lobes

occlusion: contralateral paralysis, xSensation, more present in lower extremities

Question 2

middle cerebral artery

Answer 2

frontal, parietal, temporal

aphasia in dominat (L) hemisphere, contr. paralysis, xSensation

Question 3

posterior cerebral artery

Answer 3

occipital

visual changes contralateral to occlusion

Question 4

basilar artery

Answer 4

quadriplegia, xFace/tongue, horizontal eye movements

locked in syndrome

Question 5

anterior inferior cerebellar artery

Answer 5

vomit, vertigo, nystagmus, vTears/taste/corneal reflex, vPain/temp in face, vIpsilateral hearing

Question 6

middle and inferior artery

Answer 6

cerebellum

ataxia, dymetria

Question 7

posterior cerebellar artery

Answer 7

vPain/temp ipsilateral face, contralateral body, hoarse, dysphagia, vomiting, vGag, ataxia, dymetria