Chapter 7 Flashcards
Terms (169 cards)
Treachea
Windpipe
Bronchus ( plural: Bronchi)
The bifurcation of the trachea
Bronchials
Smallest branches of the Bronchi
Alveolus( plural: Alveoli)
Air Sacs in thr Lungs
Cappillary
Smallest Blood Vessel
Erythrocytes
Red Blood Cells
Bifurcation
Splitting into two branches
Cilia
thin hairs attatched to the mucous mambrane epithelium lining the respiratory tract.
Carbon dioxide
Gas released by tissue cells and transported to the heart and lungs for exhalation
Diaphragm
Thin, muscular partition seperating the thacacic and abdominal cavities
Epiglottis
Leaf-like piece of cartilage over the trachea to prevent aspiration of food
Expiration
Breathing out; exhalation
External repiration
Gas exchange occurring in the lungs
Glottis
opening to the voice box( larynx)
Inspiration
Breathing in; inhalation
Internal Respiration
Gas exchange occurring at the tissue level
Larynx
voice box
Mediastinum
Space between the lungs
Mucous Membrane
Specialized form of epithial tissue that secretes mucus
Mucus
Slimy substance produced by mocous membrane
Olfactory
Condition of smelling
Oxygen
Gas that enters the blood through the lungs and travels to the heart to be pumped to the rest of the body
Pharynx
Throat
Pleura
Membrane surrounding each lung