A Chromosomal Abnormality Is Characterized by an Extra Copy of Chromosome

question 28

Short Answer

A chromosomal abnormality is characterized by an extra copy of chromosome 21.A person with this disorder typically has a round face,a flattened skull,an extra fold of skin over the eyelids,a protruding tongue,short limbs,and retardation of motor and mental abilities.What is this disorder called?

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Definitions:

Mobility

The ability to move freely and easily, crucial for performing activities of daily living and enhancing quality of life.

Fecal Impaction

A condition where hard stool becomes stuck in the rectum or colon, making it difficult to have a bowel movement.

Valsalva Maneuver

A technique involving deep breath and then forcibly exhaling while keeping the mouth and nose closed, used in medicine to test heart function and in other applications.

Flatulence

The accumulation of gas in the digestive system leading to the release of gas through the anus.