1.
Process of taking in substances
4.
Tissue that receives & sends signals
5.
Tissue made up of skeletal, cardiac, and smooth muscles
6.
A molecule, usually a protein, which catalyzes a chemical reaction
7.
organic molecule consisting of three fatty acids attached to a glycerol “backbone”
8.
plant material in food that is difficult to digest
9.
a unit used to measure the energy in foods
10.
a substance that is used by the body for energy, growth, or other processes
11.
a common complex carbohydrate used as a source of energy
12.
a simple carbohydrate that may be a monosaccharide or a disaccharide
13.
tiny, finger-like projection in the wall of the small intestine
14.
an organic molecule made from a chain of amino acids
15.
wavelike muscle contractions that push food
