Chp 7 Flashcards
Tasteless, colorless, odorless gas produced by body cells during metabolism
Carbon Dioxide CO2
Tough, elastic connective tissue that is more rigid than ligaments but less dense than bone
Cartilage
Minute, hairlike structures that extend from the surface of a cell
Cilia
To move or spread out a substance at random, rather than by chemical reaction or application of external forces
Diffuse
Tasteless, odorless, colorless gas essential for human respiration
oxygen
Symbol that indicates the degree of acidity or alkalinity of a substance
pH
Thin layer of tissue that covers internal body cavities and secretes a fluid that keeps the membrane moist; also called serosa
serous membrane
Receptors for the sense of smell
olfactory neurons
throat
pharynx