trisomy
The presence of an extra chromosome in addition to the usual pair. Down syndrome is an example of a condition caused by trisomy.
Last Updated
October 7, 2025
October 7, 2025
Last updated: October 7, 2025.
This article was contributed by .
Explore More
Self Harm — Cutting
It’s difficult to watch your child experience emotional pain. It’s even more difficult to see physical signs of their pain. Cutting is the act of purposely cutting yourself with a sharp object, suc...