Exam 14: The Respiratory System

The condition in which walls of the alveoli break down,thereby creating fewer and larger chambers,is called ________.

Tuberculosis is a reemerging disease that is increasing in the United States due to an influx of immigrants and an increase in the number of immunocompromised patients,such as those with AIDS.Name two factors that make this illness particularly troublesome to track and treat.

Match each definition in the first column to the correct term in the second column. -The additional volume of air that can be brought into the lungs after normal inhalation.

What are some of the hazards of smoking? What methods does society employ to try to reduce the number of people exposed to second-hand smoke?

The pitch of the voice depends on the tension of the ________.

The ________ is the total volume of air contained in the lungs after the deepest possible inhalation.

You are at a restaurant and a man starts to choke on a piece of steak.What must be done?

The ________ are muscles of the rib cage that help to increase the size of the thoracic cavity during inhalation.

When someone has a sinus headache he or she often uses decongestant nasal sprays.Why are such sprays useful?

The exchange of carbon dioxide and oxygen between the blood and the cells is called ________.

Inflammation of the mucous membranes of the sinuses is called ________.

Match each definition in the first column to the correct term in the second column. -The portion of the upper respiratory system that provides the passageway for food and air.

The ________ is the space behind the nose and the mouth,which most people call the throat.

Why is the tuberculosis bacterium so hard to treat and destroy in the body?

When exercising O₂ is depleted in muscle tissue.What effect would this have on internal respiration?

When a person has laryngitis he or she cannot speak.What must happen to permit normal speech?

Phospholipid molecules that prevent the alveoli from collapsing are known as ________.

Match each definition in the first column to the correct term in the second column. -The passageway that connects the larynx with the bronchi leading to each lung.

Cockroach feces and shed skins can cause a severe inflammatory response in the bronchioles and muscle spasms in the bronchiole smooth muscles.When this happens,we say the person has ________.

The opening of the larynx is called the ________.It is covered by the epiglottis,which prevents food or objects from blocking the airway.