Transcript PowerPoint Presentation: Blood & Circulation

Transports Essential
Substances Around
Your Body
Nutrients
Oxygen
Wastes
Consists of
Tissues &
Organs
Heart
Blood Vessels
Blood
Two Main Pathways
“Loops”
Blood Traveling from
the Heart to the Lungs
& Back to the Heart
Blood Traveling from
the Heart to the Body
& Back to the Heart
Oxygen
Body Cells
•Inhale Air
•Oxygen
Absorbed Into
Blood
•Blood Gives
Up Carbon
Dioxide
• Blood
Gives Up
Oxygen to
Cells
•Cells Give
Up Carbon
Dioxide
Wastes to
Blood
Mixture of Liquid Plasma, Cells, & Cell Fragments
Plasma
Red Blood Cells
Platelets
White Blood Cells
(Erythrocytes)
99 % Blood Cells
Carry Oxygen
Contains Hemoglobin
(protein)
Large Surface Area
(Leukocytes)
 5 – 10 thousand / mm3 blood
Fight Infections / Immunity
Includes Macrophages
T- Cells, & B - Cells
Cell Fragments
Repair Damaged
Blood Vessels
Responsible for
Blood Clotting
Hormones
Amino Acids
Liquid Portion of Blood
Mixture of Water With
Dissolved Substances
Carries Many Things
Helps Distribute Body Heat
Lipids
Glucose
Vitamins & Minerals
Carbon Dioxide
(Arterioles)
(Venules)
Carry Blood Away From Heart
Carry Blood To Heart
Thick Elastic Walls Expand for
Surge of Blood
Thinner Walls & Lower Blood
Pressure
Can Withstand High Blood
Pressure
Valves Prevent Backflow of
Blood
Aorta
Inferior & Superior
Vena Cavae
Pulmonary Artery
Pulmonary Vein
Cornary Artery
Coronary Vein
Heptatic-Portal Artery
Heptatic-Portal Vein
Renal Artery
Renal Vein
Carotid Artery
Jugular Vein
Aorta
Superior Vena
Cava
Pulmonary Arteries
Pulmonary Veins
Left Atrium
Pulmonary Valve
Right Atrium
Aortic Valve
Tricuspid Valve
Bicuspid Valve
Right Ventricle
Left Ventricle
Septum
Label the Following Structures
Right ventricle
Left ventricle
Right atrium
Left atrium
Pulmonary arteries
Pulmonary veins
Aorta
Superior vena cava
Inferior vena cava
Semi-lunar valves
Bicuspid valve
Tricuspid valve
Cardiac muscle
Pericardium
Septum
Color in oxygenated blood red
& de-oxygenated blood blue
Draw arrows showing blood flow
Through the heart & adjacent
Blood vessels
Indicate the location of the lungs