One Part of the Demographic and Health Surveys Program Is

question 17

Essay

One part of the Demographic and Health Surveys Program is concerned withmeasures of malnutrition. Investigators measure physical characteristics of children,at different ages. Sadly, in some countries, many children die early, and thus a bias isintroduced in the study because the investigators cannot collect data from thedeceased children.

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Definitions:

Globus Pallidus

A subcortical structure within the basal ganglia, involved in the regulation of voluntary movement.

Parkinson Disease

A progressive neurological disorder characterized by a decline in motor function due to the loss of dopamine-producing brain cells, leading to symptoms such as tremors and rigidity.

Obsessive-Compulsive Disorder

A chronic and long-lasting mental health condition where a person has uncontrollable, reoccurring thoughts (obsessions) and behaviors (compulsions) that they feel the urge to repeat over and over.

Deep Brain Stimulation

A neurosurgical procedure that involves implanting electrodes within certain areas of the brain to regulate abnormal impulses.