Med Term-Module 12 Flashcards
adenoids
lymphatic tissue in the nasopharynx
alveolus
air sac in the lung
apex of the lung
tip or uppermost portion of the lung
base of the lung
lower portion of the lung
bronchioles
smallest branches of the bronchi
bronchus
branch of the trachea that is a passageway into the lung
carbon dioxide
gas produced by body cells when oxygen and carbon atoms from food combine
cilia
thin hairs attached to the mucous membrane epithelium lining the respiratory tract
diaphragm
muscle separating the chest and abdomen
epiglottis
lid-like piece of cartilage that covers the larynx, preventing food from entering the larynx and trachea during swallowing
glottis
slit-like opening to the larynx
hilum of the lung
midline region where the bronchi, blood vessels, and nerves enter and exit the lungs
larynx
voice box; containing vocal cords
larynx
voice box; containing vocal cords
lobe
division of lung
mediastinum
the region between the lungs in the chest cavity
oxygen
gas that makes up 21 percent of the air that we breathe, It passes into the bloodstream at the lungs and travels to all body cells
palatine tonsil
one of a pair of almond-shaped masses of lymphatic tissue in the oropharynx
paranasal sinus
one of the air cavities in the bones near the nose
parietal pleura
the outer layer of pleura lying closer to the ribs and chest wall
pharynx
throat; including the nasopharynx, oropharynx, and laryngopharynx
pleura
the double-layered membrane surrounding each lung
pleural cavity
space between the layers of the pleura
pulmonary parenchyma
essential parts of the lung, responsible for respiration; bronchioles and alveoli
trachea
windpipe
visceral pleura
inner layer of pleura lying closer to the lung tissue
adenoid/o
adenoids
alveol/o
alveolus, air sac
bronch/o, bronchi/o
bronchial tube, bronchus
bronchiol/o
bronchiole, small bronchus
capn/o
carbon dioxide
coni/o
dust
cyan/o
blue
epiglott/o
epiglottis
laryng/o
larynx, voice box
lob/o
lobe of the lung
mediastin/o
mediastinum
nas/o
nose
orth/o
straight, upright
ox/o
oxygen
pector/o
chest