NEET PG DENTAL EXAM

BRAIN

CEREBRUM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What two psychiatric disorders have been found to be associated with basal ganglia damage?
A
Alzheimer’s and ADHD
B
ADHD and OCD
C
Huntington’s and Parkinson’s
D
ALS and OCD
Explanation: 

Detailed explanation-1: -Though motor disorders are the most common associated with the basal ganglia, recent research shows that basal ganglia disorders can lead to other dysfunctions such as obsessive–compulsive disorder (OCD) and Tourette syndrome.

Detailed explanation-2: -Individuals with OCD may also have other mental health conditions such as depression, attention deficit disorder/hyperactivity disorder (ADD/ADHD), anxiety, Asperger syndrome, eating disorders and Tourette syndrome (TS).

Detailed explanation-3: -Genetically, dopaminergic genes are implicated in ADHD, while OCD is linked to serotonergic genes. The two disorders are also heritable. Family history studies show an OCD-ADHD association – compared to an individual without ADHD, an individual with ADHD is more likely to have someone in their family with OCD.

Detailed explanation-4: -The basal ganglia play a critical role in cognitive functions, such as language, attention, memory and executive function, and other nonmotor domains. Indeed, disorders of the basal ganglia produce a combination of sensorimotor, autonomic, cognitive, and psychiatric symptoms.

There is 1 question to complete.