NHB review 4

Question 1

area of lesion and arteries involved
c.l. body – UMN signs: 
	hemiplegia/weakness, spasticity,  increased stretch reflexes, Babinski sign
c.l. lower face: paralysis/weakness VII
c.l. deviation of tongue (=to weak side) XII
	NO atrophy
c.l. body: loss of all somatosensation
c.l. face: loss of all somatosensation

Answer 1

Internal capsule lesions

• -Lenticulostriate artery (LSA) of MCA
• -Anterior choroidal artery (AChA) of IC

Question 2

Profound weakness, spasticity and sign of Babinski that results from __,__,__ are due to alterations or loss of reticulospinal input.

Answer 2

lesions in internal capsule (IC), cerebral peduncle (CP), or hemisection of the spinal cord

Question 3

IC or CP lesions affect__lateral side

Answer 3

contra-lateral

Question 4

hemisection of the cord that cuts descending corticospinal and reticulospinal inputs affect__lateral side

Answer 4

contra-lateral

Question 5

lobe associated with reasoning, planning, parts of speech, movement, emotions, and problem solving

Answer 5

Frontal Lobe

Question 6

Lobe- associated with movement, orientation, recognition, perception of stimuli

Answer 6

Parietal Lobe

Question 7

Lobe- associated with visual processing

Answer 7

Occipital Lobe

Question 8

Lobe- associated with perception and recognition of auditory stimuli, memory, and speech

Answer 8

Temporal Lobe

Question 9

occlusion what artery? leg paralysis

Answer 9

ACA

Question 10

occlusion what artery?
arm & face paralysis
language dysfunction

Answer 10

MCA

Question 11

occlusion what artery?
arm, face & leg
paralysis

Answer 11

Lenticulostriate a.