Chapter 29- Respiratory System Flashcards
Alveoli
Tiny air sacs
Apnea
Absence of breathing for more than 19 seconds
Arterial blood gases ( ABG’s)
Measurements of oxygen and carbon dioxide in arterial blood
Asphyxia
Suffocation
Asthma
Chronic inflammatory disease of the bronchi and is related to the same process that causes allergic reactions
Bronchi
The two main branches of the trachea extending into the lungs that are a passageway for air into the lungs
Bronchodilators
Medication that open the bronchial passages
Chronic obstructive pulmonary disease (COPD)
Progressive chronic usually irreversible respiratory system condition in which the lungs have diminished capacity for inhalation and exhalation
Cilia
Small hairlike projections that cover the surface of some cells; The nose they trap dust,pollen, and other foreign matter to prevent them from entering the nasal cavity
Common cold
Viral infection of the upper respiratory tract
Cyanosis
Bluish discoloration of the skin and nail beds due to lack of oxygen in the tissues
Diaphragm
The dome -shaped muscle below the lungs that separates the thoracic cavity from the abdominal cavity
Dyspnea
Difficulty breathing
Emphysema
Long term progressive disease of the lung
Epiglottis
Flap of tissue that covers the trachea during swallowing
Expiration
Exhalation
Hay fever
Seasonal allergy that causes inflammation of the mucous membranes of the nose and eyes ; also called seasonal allergic rhinitis or pollinosis