Respiratory System (7) Flashcards
carbon dioxide (C02)
tasteless, colorless, odorless gas produced by body cells during metabolism
cartilage
tough, elastic connective tissue that is more rigid than ligaments but less dense than bone
cilia
hairlike structure
diffuse
to move or spread out a substance at random, rather than by chemical reaction or application of external forces
mucous membrane
moist tissue layer lining hollow organs and cavities of the body that open to the environment, also called muscosa
oxygen (O2)
tasteless, odorless, colorless, gas essential for human respiration
pH
symbol that indicates the degree of acidity or alkalinity of a substance
septum
wall dividing two cavities
serous membrane
thin layer of tissue that covers internal body cavities and secretes a fluid that keeps the membrane moist, also called serosa
nas/o
nose
rhin/o
nose
sept/o
septum
sinus/o
sinus, cavity
adenoid/o
adenoids
tonsill/o
tonsils
pharyngo/o
pharynx (throat)
epiglott/o
epiglottis
laryngo/o
larynx
trache/o
trachea (wind pipe)
bronchi/o
bronchus
broncho/o
bronchus
bonchiol/o
bronchiole
alveol/o
alveolus, air sac
pleur/o
pleura