PKU Is Caused by a Genetic Mutation

question 70

Multiple Choice

PKU is caused by a genetic mutation. The defective gene must be inherited from both parents before problems occur, so it is referred to as a(n)

• A) autogenic disorder.
• B) chromosomal abnormality.
• C) autosomal recessive disorder.
• D) recessive mutation.

---

Definitions:

Ventilator-Associated Pneumonia

A lung infection that develops in patients who are on mechanical ventilation.

Mechanical Ventilation

A method of assisting or replacing spontaneous breathing by mechanically moving breathable air into and out of the lungs.

Enteral Feedings

The delivery of nutrients directly into the digestive tract through a tube, for individuals who cannot consume food orally.

Oropharyngeal Suctioning

A procedure to clear the airways of secretions or blockages by suctioning through the mouth into the pharynx.