3° PARTIAL EINGLISH CLASS

The______________supplies the blood with oxygen for transportation to the cells in all parts of the body.

The_______________consists of the nose (nostrils), mouth, pharynx, epiglottis, larynx, and trachea.

The_______________consists of the bronchial tree and lungs.

These structures are located within and protected by the thoracic cavity, or thorax.

____________which is the interior portion of the nose.

The_______________ are the external openings of the nose.

The__________________ is a wall of cartilage that divides the nose into two equal sections.

A__________ is wall that separates two chambers.

_______, the thin hairs located just inside the nostrils, filter incoming air to remove debris.

These specialized tissues also line the digestive, reproductive, and urinary systems as weell as other parts of the respiratory system.

____is a slippery secretion produced by the mucous membranes that protects and lubricates these tissues.

The___________ are nerve endings that act as the receptors for the sense of smell.

They help protect the body from infections coming through the nose or the mouth.

__________are located at the back of the mouth.

The_____________, which are air-filled cavities lined whit mucous membrane, located in the bones of the skull.