Paranasal Sinuses Are Found in Which of These Facial Bones

question 55

Multiple Choice

Paranasal sinuses are found in which of these facial bones?

• A) maxillae
• B) zygomatic bones
• C) vomer
• D) nasal conchae

---

Definitions:

Erythrocytes

Red blood cells responsible for carrying oxygen and carbon dioxide throughout the body.

Universal Donors

Refers to individuals with O-negative blood type who can donate blood to recipients of all blood types without causing adverse reactions.

Type O

A blood type in the ABO blood group system that has neither A nor B antigens on red cells and is considered the universal donor.

Phagocytosis

The process by which certain living cells called phagocytes ingest or engulf other cells or particles.