________ Is the Condition When an Individual Has Three Copies

question 50

Short Answer

________ is the condition when an individual has three copies of chromosome 21.

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Definitions:

Tracheotomy

A surgical procedure that involves creating an opening in the neck straight into the trachea to aid breathing.

Laryngectomy

A surgical procedure to remove the larynx, often due to cancer, which may result in the loss of voice.

Laryngoscope

A medical instrument used to obtain a view of the vocal folds and the glottis, which is the space between the vocal cords.

Laryngoscopy

A diagnostic procedure that uses a special instrument called a laryngoscope to view the throat and larynx.