Down syndrome
A) is a hereditary disorder.
B) is caused by a genetic mutation.
C) can result in death by heart and respiratory complications.
D) is more common among female than male children.
E) risks decrease as the age of the mother increases.

Question

Quizplus · Accepted Answer

Down syndrome can result in health complications, including heart and respiratory issues, which can be life-threatening. It is not hereditary but caused by an extra chromosome 21, and the risk increases with maternal age.

Down Syndrome