HUMAN BODY SYSTEMS

HUMAN BODY FACTS!!!!!!

• When you breathe out, you get rid of carbon dioxide that your cells give off.
• Theses red blood cells are shown magnified about 25,000 times.
• Your red blood cells replace themselves every 120 days.
• Cardiac muscle makes up the walls of the heart.

MUSCULAR SYSTEM

VOCABULARY WORDS

• Organ: The main organs of the respiratory system.
• Cardiac muscle:A muscle that works without thinking
• Smooth muscle:Helps your organs inside your body do their jobs.
• Lungs:either of the two saclike respiratory organs in the thorax of humans and the higher vertebrates.
• Heart: A muscle that pumps blood through your blood vesicles.
• Artery:a blood vessel that conveys blood from the heart to any part of the body.
• Vein:one of the branching vessels or tubes conveying blood from various parts of the body to the heart.

THIS IS USING YOUR TRICEPS

Sources

• Human body system book
• Dictionary.com
• Google images
• And Christian our triceps diagram