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Skeletal System
Muscular System
Circulatory System
Respiratory System
Nervous System
100
Soft Tissue in the center of some bones.
What is marrow?
100
muscles attached to bones that enable you to move.
What is skeletal muscles?
100
Process in which the body's cells are nourished and energized.
What is cell respiration?
100
The exchange of gases between your body and the air.
What is respiration?
100
The brain and spinal cord.
What is the central nervous system?
200
The point at which two bones meet.
What is joint?
200
Muscles found in organs, blood vessels and glands.
What are smooth muscles?
200
Blood vessels that carry blood away from the heart.
What are arteries?
200
Windpipe that directs air to the lungs.
What is the trachea?
200
The nerves that connect the central nervous system to the rest of the body.
What is the peripheral nervous system?
300
Strong, flexible, gel-like tissue that cushions your joints.
What is cartilage?
300
Muscles found only in the walls of your heart.
What are cardiac muscles?
300
Blood vessels that carry blood from the body back to the heart.
What are veins?
300
The flap of tissue that closes over the trachea?
What is the epiglottis?
300
Specialized nerve cells.
What are neurons?
400
Tough bands of tissue that attach your muscles to bones.
What is tendons?
400
The shortening of muscles fibers.
What is contraction?
400
Tiny blood vessels that connect veins and arteries.
What are capillaries?
400
Dome-shaped muscle that separates the chest from the abdomen.
What is the diaphragm?
400
The largest part of the brain.
What is the cerebrum?
500
Cordlike tissue that connects the bones in each joint.
What is ligaments?
500
The lengthening of muscles fibers.
What is extension?
500
A, B, AB, and O
What are types of blood?
500
Tiny sacs in the lungs where carbon dioxide is exchanged with oxygen.
What is alveoli?
500
The part of the nervous system that deals with actions that you control.
What is the somatic system?