1.
fancy system name for the skin, hair, nails
2.
provides structure, makes blood cells
4.
sends messages, includes brain, spinal cord, nerves
5.
sends messages as hormones
6.
transports blood through body
7.
transports oxygen and carbon dioxide
8.
makes hormones, egg and sperm cells
9.
break down and absorbs nutrients
10.
filters blood and excretes waste
11.
protects the body from disease
