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Medical Term Ch.10
Question | Answer |
---|---|
capn/o | carbon dioxide |
layng/o | larynx |
lob/o | lobe |
nas/o | nose |
phren/o | diaphragm; mind |
pleur/o | pleura (lining of lungs) |
-pnea | breathing |
spir/o | breathing |
paranasal sinuses | air-filled space in the skull that opens into the nasal cavities |
palate | roof of the mouth; partition between the oral and nasal cavities; divided into the hard and soft palate |
hard palate | bony anterior (front) portion of the palate |
soft palate | muscular posterior (back) portion of the palate |
adenoid | lymphatic tissue on the back of the pharynx behind the nose; also called pharyngeal tonsil |
glottis | opening between the vocal cords in the larynx |
Epiglottis | a lid-like structure that covers the larynx during swallowing to prevent food from entering the airway |
carina | Cartilaginous ridge at the point where the trachea divides into two (right & left) bronchi |
Mediastinum | partition that separates the thorax into two compartments (containing the right and left lungs) and that encloses the heart, esophagus, trachea, and thymus gland |
mucous membrane | thin sheets of tissue that line respiratory passages and secrete mucus, a viscid (sticky) fluid |
Cilia | Hairlike projections that extend from the plasma membrane and are used for locomotion |
hypopnea | shallow breathing |
hyperpnea | deep breathing |
dyspnea | difficulty breathing |
apnea | inability to breathe |
orthopnea | ability to breathe only in an upright position |
stridor | high-pitched, crowing sound that occurs with an obstruction in the upper airway (trachea or larynx) |
dysphonia | hoarseness |
epistaxis | nosebleed |
expectoration | coughing up and spitting out of material from the lungs |
sputum | material expelled from the lungs by coughing |
hypercapnia | excessive level of carbon dioxide in the blood |