Asked by Lauren Dufour on May 07, 2024
Verified
If a person has short stature, a fold in the eyelids, fissured tongue, and mental impairment, they have
A) cri du chat syndrome.
B) Down syndrome.
C) fragile X syndrome.
D) Turner syndrome.
E) Klinefelter syndrome.
Down Syndrome
A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by physical growth delays, characteristic facial features, and mild to moderate intellectual disability.
Cri Du Chat Syndrome
A rare genetic disorder caused by a deletion on chromosome 5, characterized by a distinctive cat-like cry in affected infants, intellectual disability, and other physical abnormalities.
Mental Impairment
A condition that disrupts a person's thinking, feeling, mood, ability to relate to others, and daily functioning.
- Identify the genetic factors responsible for chromosomal abnormalities like Down syndrome and Turner syndrome.
Verified Answer
AZ
Angela ZubradtMay 08, 2024
Final Answer :
B
Explanation :
The description matches the characteristics of Down syndrome, which is caused by an extra copy of chromosome 21. Short stature, a fold in the eyelids (epicanthal folds), a fissured tongue, and intellectual disability are all common features of Down syndrome.
Learning Objectives
- Identify the genetic factors responsible for chromosomal abnormalities like Down syndrome and Turner syndrome.