Body Systems Circulatory System Respiratory System Muscular System

Body Systems Circulatory System Respiratory System Muscular System Skeletal System Nervous System

The Circulatory System What does it mean to circulate? Move around, pass from one place to another. Relating to heart and blood vessels

At the center of the circulatory system is your Heart which is a muscle and pumps blood throughout your body. Red= Arteries Without O 2 Muscles Has O 2 Blue = Veins Back to Heart

RIGHT The right side gets oxygen poor blood and pumps it to the lungs to get more oxygen. LEFT The left side gets oxygen rich blood from the lungs and sends it to the muscles and other organs.

YOUR HEART Right Atria Left Atria Right Ventricle Left Ventricle Your heart has 4 chambers that work together to pump blood throughout your body.

LUB - DUB The sound that you hear is your Heart’s valves opening and closing between the ventricles and atria. Valves

Monitoring Your Heart • Check Your Pulse – Resting Heart Rate (1 st Wake Up) – Maximum Heart Rate (220 -age=MHR) • 220 -12= 208 – Target Heart Rate (MHR x 65 -85%) • 208 x. 65=135 • Blood Pressure 208 x. 85=176

Superior Vena Cava To the Body Red = Oxygenated blood that goes to your body. BLUE = Used Blood with NO oxygen. To Lungs Aorta To Lungs LA RA RV Inferior Vena Cava LV From Lungs

Your Heart is a PUMP! An adult Heart Pumps 2, 000 gallons of blood every day. That’s the same as 2, 000 gallons of Milk!

Blood Vessels Muscles & Organs Heart

Heart Disease Plaque

What causes Heart Disease LNot enough exercise. LToo much fatty foods LSmoking LStress

Unhealthy Habits Healthy Habits

Healthy Heart Unhealthy Heart

WHITE BLOOD CELLS RED BLOOD CELLS

FIGHT GERMS LIVE IN YOUR BODY FOR 2 WEEKS A SINGLE DROP OF BLOOD CAN HAVE 7, 000 TO 25, 000 WHITE BLOOD CELLS

RED BLOOD CELLS DELIVER OXYGEN A SINGLE DROP OF BLOOD CONTAINS MILLIONS OF RED BLOOD CELLS THE CHEMICAL HEMOGLOBIN MAKES THEM RED LIVE IN YOUR BODY FOR ABOUT 120 DAYS

How to avoid Heart Disease JEat Healthy Stuff JMove around enough JLive tobacco FREE

Exercise and Your Heart Resting Heart Rate = 60 -80 BPM Target Heart Rate = 140 -175 BPM Aerobic Exercise is Heart Healthy

DON’T BE A COUCH POTATO! Get Yourself Moving