Related Questions

Ischemic reperfusion injury is caused by
A Restoration of blood flow by thrombolysis
B Intracellular calcium overload
C Complement activation by IgM
D Toxic effect of hemoglobin from breakdown of extravasated red blood cells
E Influx of sodium into the cells
Volkmann's ischemic contracture is associated with
A Ischemic contracture of extrinsic and intrinsic muscles of forearm
B Earliest changes usually involve flexor digitorum profundus
C Dupuytren's contracture
D Decubitus contracture
E Flexion deformity of the wrist and fingers
The patient has a severe cerebral -----
A suffering
B pain
C fever
D problem
The drug of choice for cerebral malaria is :
A Oral doxycycline
B Combination of sulphametoxazole and pyremethamine
C Oral quinine
D Injectable artesunat
The cerebral cortex is functionally organized in such a way that
A Motor planning occurs in the secondary motor areas
B The visual field of the right eye projects to both hemispheres
C A prefrontal damage can severely affect the personality of an individual
D Recognition of voice takes place principally in the inferior temporal surface
E Damage to the sensory speech area causes meaningful but slow speech
An arteriogram of the cerebral vessels demonstrate that the
A Spinal arteries arise from vertebral system
B Middle cerebral arteries arise from the internal carotid system
C Posterior communicating arteries join the vertebral and internal carotid systems
D Vertebral and internal carotid systems are joined by the anterior communicating artery
E Circle of Willis is an incomplete circle
Cells of cerebral cortex include
A Stellate
B Fusiform
C Pyramidal
D Purkinje
E Schwann
Regarding cerebral blood flow
A It is 15% of the total cardiac output
B Normal flow is 50 ml/100gm/min
C It is auto regulated at BP 60-140 mm of Hg
D Irreversible brain damage may occur at when it is <8 ml/100gm/min
E Normal function is not impaired when it is less than 23 ml/100gm/min
Clinical features of cerebral palsy are
A Developmental delay
B Persistence of primitive reflexes
C Bilateral optic atrophy
D Sensory loss
E Absent tendon jerks
The major risks for cerebral embolism
A Atrial fibrillation
B Atrial myxoma
C Infective endocarditis
D Calf vein thrombosis
E Acute rheumatic fever

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