Author: Anonymous

Which of the following increases the amount of oxygen exchanged?

Which of the following kills virus infected cells and cancer cells by cell to cell contact?

Which of the following is characterized by the bronchi being inflamed and filling with mucus persistently, resulting in a cough that brings up mucus?

Air moves into the nose, then flows past larynx, trachea, bronchi, bronchioles, and then to alveoli.

Which of these receives blood from the lungs?

Which of the following contains the vocal cords?

Which of these receives blood from the body?

This layer of the stomach contains blood and lymphatic vessels, as well as nerves, lymph nodes, and Peyer’s patches

A two-way flow means that oxygen rich air does NOT mix with used air.

Cystic fibrosis is a genetic disease.