Respiratory Vocab. See who can be the first person to have the answer. Lungs Main organ of the respiratory system, provide the body with oxygen and eliminate carbon dioxide from the blood. Pleurae Double layer membrane on the outside of the lung. Pleural Cavity Space between the two pleurae. Respiratory Tract Passageways through which air moves in and out of lungs. External Respiration. Breathing; exchanging of air between the body and the outside environment. Internal Respiration. Bringing of oxygen to the cells and the removal of carbon dioxide from them. Cilia Small hairs in nasal cavity. Aspiration Food gets pulled into the larynx. Larynx Voice box. Trachea Wind pipe. Bradypnea Slow breathing. Tachypnea Fast breathing. Hypopnea Shallow breathing. Hyperpnea Abnormally deep breathing. Dyspnea Difficult breathing. Apnea Inability to breathe. Orthopnea Difficulty in breathing, when lying down. Cheyne-Stokes Respiration Irregular breathing pattern; apnea followed by deep labored breathing. Alveoli One-celled, walled cluster of air sacs at the end of the bronchiole. Vocabulary Alveoli Apnea Aspiration Bradypnea Cheyne-Stokes Respiration Cilia Dyspnea External Respiration Hyperpnea Hypopnea Internal Respiration Larynx Lungs Orthopnea Pleurae Pleural Cavity Respiratory Tract Tachypnea Trachea Word Parts Suffix Word Root Nasopharynx Oropharynx Laryngopharynx Bronchitis Pharyngorrhagia Sinusitis Rhinorrhea Pleuralgia Prefix Define Tracheorrhagia Hemothorax Pneumonia Pneumorrhagia Dyspnea Hyperpnea Bronchoscopy Bradypnea Vocabulary KEY Alveoli - One-celled, walled cluster of air sacs at the end of the bronchiole. Apnea – Inability to breathe. Aspiration – Food gets pulled into the larynx. Bradypnea – Slow breathing. Cheyne-Stokes Respiration – Irregulary breathing pattern; apnea followed by deep labored breathing. Cilia – Small hairs in nasal cavity. Dyspnea – Difficult breathing. External Respiration – Breathing, exchange of air between the body and the outside envirorment. Hyperpnea – Abnormally deep breathing. Hypopnea – Shallow breathing. Vocabulary KEY Conti. Internal Respiration – Bringing of oxygen to the cells and the removal of carbon dioxide from them. Larynx – Voice box. Lungs – Main organ of the respiratory system; provide the body with oxygen and eliminate carbon dioxide from the blood. Orthopnea – Difficulty in breathing when lying down. Pleurae – Double layer membrane on the outside of lung. Pleural Cavity – Space between the two pleurae. Respiratory Tract – Passageways through which air moves in and out of lungs. Tachypnea – Fast breathing. Trachea – Wind pipe. Word Parts KEY Nasopharynx – Nose and throat. Oropharynx – Mouth and throat. Laryngopharynx – Larynx and throat. Bronchitis – Inflammation of bronchiole tubes. Pharyngorrhagia – Bleeding of the throat. Sinusitis – Inflammation of sinus. Rhinorrhea – Abnormal flow/discharge from the sinus. Pleuralgia – Pain in the pleura (side of body). Tracheorrhagia – Bleeding in the trachea. Hemothorax – Blood in the chest. Pneumonia – Fluid in the lungs. Pneumorrhagia – Bleeding in the lungs. Hyperpnea – Increased breathing. Bronchoscopy – Visual inspection of the bronchial tube. Dyspnea – Painful breathing. Bradypnea – Slow breathing.