Respiratory System Flashcards
Cyanosis
Changes in skin color, pale or bluish color of lips and extremities
Chronic obstructive pulmonary disease (COPD)
Emphysema, asthma, and chronic bronchitis
Dyspnea
Difficulty breathing
Emphysema
Irreversible damage to the lungs causing permanent holes in the lung tissues
Epiglottis
Covers larynx when swallowing preventing food from going into airway
Influenza
Contagious respiratory disease caused by a virus
Lower respiratory tract
Consists of lower trachea, bronchi, and lungs
Pneumonia
Acute (sudden onset) inflammation of the lungs
Thorax
Closed cavity of the body that contain the structures needed for respiration, extending from the base of the neck to the diaphragm
Upper respiratory tract
Consists of nose, mouth, sinuses, pharynx, larynx is, and top of trachea
Pleura
Sac covering each lung
Larynx
Organ forming a passage to Lungs, holds vocal chords (voice box)
Apnea
No breathing
Dyspnea
Difficulty breathing