Anatomy of the Nasal Cavity and Surrounding Structures

These flashcards cover key anatomical structures related to the nasal cavity and its surrounding regions.

The __ is a cavity located behind the nose and above the roof of the mouth.

Oral cavity

The __ separates the left and right nasal passages.

Nasal septum

The __ is a part of the brain that supports the frontal sinus.

Frontal bone

The __ distributes air over the nasal cavity and plays a role in the sense of smell.

Cribriform plate of ethmoid bone

The __ is the structure that surrounds the brain and is composed of three layers.

Dura

The __ is a large sinus located behind the face, near the sphenoid bone.

Sphenoidal sinus

The __ is a membrane that attaches to the brain and separates the two hemispheres.

Falx cerebri

The __ is the space behind the nose where air passes from the nasal cavity to the throat.

Choanae

The __ is a key muscle that helps control the movements of the tongue.

Genioglossus m.

The __ is the anterior bony projection of the maxilla where the two halves of the upper jaw meet.

Anterior nasal spine

The __ is a soft structure at the back of the roof of the mouth.

Soft palate

The area known as the __ is an entry point to the nasal cavity at the base of the nostril.

Nasal vestibule

The __ is the area where the pharyngeal tonsil is located, often referred to in the context of respiratory health.

Torus tubarius

The __ is a large cartilage structure that contributes to the shape of the nose.

Major alar cartilage

The __ is essential for the support and structure of the nasal septum and its lateral processes .

Lateral process of nasal septal cartilage.

The __ are two small structures that support the airway and are located above the soft palate.

Pharyngeal tonsil