Cells and body systems
Structures within body made of tissues and which carry out specific jobs are called ___________
organs
_________ are places where one bone meets another
joints
Eliminates body wastes
Excretory system
Its command center is the brain
Nervous system
Groups of similar cells that do the same kind of work form ______
tissues
The body system consisting of bones and the tissues connecting them is the __________
skeletal system
Breaks down food for energy
Digestive system
Includes blood vessels
Circulatory system
Taking care of your ________ is important for good total health
body system
Your ______ is made up of all the muscles in your body.
muscular system
Includes your liver, gallbladder, and stomach
Digestive system
Makes breathing possible
Respiratory system