Question

A single palm crease is a clinical manifestation of which condition?

1) Down syndrome
2) Prematurity
3) Both Down syndrome and prematurity
4) Neither Down syndrome nor prematurity

Answer 1

A single palm crease is a clinical manifestation of Down syndrome.

Step-by-step explanation:

A single palm crease is a clinical manifestation of Down syndrome. Down syndrome is a chromosome abnormality characterized by the presence of an extra copy of chromosome 21. Individuals with Down syndrome often exhibit physical features such as a single palm crease, along with intellectual and developmental disabilities.