Health Chapter 3 Flashcards
What is the body housing the lungs?
Thoracic Cavity.
What is the thin membrane covering the lungs?
Pleura.
What are the tiny air sacs within the lungs where gas exchange occurs?
Alveoli.
What is the major muscle used in breathing?
Diaphragm.
What are the tiny structures that move mucus and trapped particles toward the pharynx to be swallowed and destroyed by stomach acids.
Ciliia.
What is the name given to air-filled cavities inside certain facial bones?
Sinuses.
What are two causes of asthma?
Allergies,change in weather, overexertion.
What are three common allergens?
Pollen, house dust, animal dander, chocolate, mold spores, eggs, wheat, seafoods.
The process to extract energy from the digested food is called
Respiration
Respiration is carried out in the body by the different organs of the ____________ ____________
Respiratory System
What is breathing called
External respiration
What do you exhale
Carbon dioxide
What is the sign for carbon dioxide
CO2
What do you inhale
Oxygen
What is the sign for oxygen
O
The gas exchange between cells and blood is called ____________ ____________
Internal respiration