Neck Arteries

Neck Arteries

Neck Arteries: The main arteries in the neck are the carotid arteries, which deliver oxygen-rich blood to the brain, face, and neck, essential for cerebral circulation.

Nasal System

Nasal System

Nasal System: The nasal system includes the nostrils, nasal cavity, sinuses, and associated tissues that filter, warm, and humidify air before it enters the lungs.