Which of the Following Is Not a Source of Ionizing

question 23

Multiple Choice

Which of the following is not a source of ionizing radiation?

• A)Cosmic rays from outer space
• B)Cholesterol and triglycerides
• C)Atomic and nuclear weapons
• D)Smoke detectors

---

Definitions:

Mouth Breathers

Individuals who habitually breathe through their mouths instead of their noses, often due to nasal congestion or anatomical abnormalities.

Nasal Drops

A liquid medication administered through the nose to deliver drugs directly to the nasal mucosa.

Maxillary Sinus

One of the four sets of paranasal sinuses located in the maxillary bones beneath the eyes, involved in the process of humidifying and filtering inhaled air.

Supine Position

Lying on the back with the face up, a common position for various medical examinations and procedures.