MICROANATOMY

MUSCLE NERVE CARTILAGE BONE

GANGLIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In Hemiballism, the defect is in the ____ preventing the excitation of the ____
A
Subthalamic nucleus; globus pallidus internus
B
Putamen; globus pallidus externus
C
Subthalamic nucleus; Putamen
D
Putamen; globus pallidus internus
Explanation: 

Detailed explanation-1: -Hemiballismus is a hyperkinetic involuntary movement disorder characterized by intermittent, sudden, violent, involuntary, flinging, or ballistic high amplitude movements involving the ipsilateral arm and leg caused dysfunction in the central nervous system of the contralateral side.

Detailed explanation-2: -The common causes of hemichorea hemiballismus syndrome (HCHB) are hemorrhagic or ischemic stroke, neoplasm, systemic lupus erythematosus, hyperglycemic hyperosmolar non-ketotic (HHNK) state, Wilson’s disease, and thyrotoxicosis.

There is 1 question to complete.