Which statement applies to Huntington's disease?
A) It is inherited as an autosomal recessive trait.
B) It is manifested in individuals by age 20 years.
C) It presents with choreiform movements in the upper body and decreased ability to concentrate.
D) It causes decreased levels of all neurotransmitters in the CNS.

Question

Quizplus · Accepted Answer

Huntington's disease is characterized by choreiform movements and cognitive decline, including decreased concentration. It is an autosomal dominant disorder, not recessive, and typically manifests in mid-adulthood, not by age 20. It does not cause decreased levels of all neurotransmitters in the CNS.

Which Statement Applies to Huntington's Disease