Download Name / Period The Circulatory System: AKA __ _ I. Function of

Name / Period ____________________
The Circulatory System: AKA _________________
I. Function of Circulatory System: _______________________________________________________________
1. Movement of Materials Into and Out of Cells occurs by ______________________________________.
2. Diffusion is the Movement of Materials From An Area of High Concentration to an Area of _______
Concentration.
II. The Heart Controls Blood Flow Through All Parts of the ____________________________.
1. The Heart has Four____________________________:
a. Upper Two Chambers are called ____________________________.
b. Lower Two Chambers are called ____________________________.
c. A One-Way ________________ Separates each Atrium from the Ventricle Below It.
d. Blood Flows Only From an ___________________ to a _____________________.
e. A Wall Between the Two Atriums and Two Ventricles Prevents Oxygen-Rich (Oxygenated)
Blood and Oxygen-Poor (Deoxygenated) Blood from _____________________.
f. When Looking at a Diagram or Picture of the Heart the Right Atrium and Right Ventricle
are on the Left Side of the Picture. Explain Why: __________________________________
_____________________________________________________________________________.
g. The Heart Pumps Both Oxygen-Rich (Oxygenated) and Oxygen-Poor(Deoxygenated) Blood.
III. Three Types of Circulation:
1. Blood Flow To and From the Tissues of the Heart is ___________________ Circulation.
a. Oxygenated Blood is Pumped from Inside of Heart to Tissues on _____________ of the Heart.
b. Deoxygenated Blood is then returned to the heart.
2. Blood Flow Through Heart to Lungs is ______________________ Circulation. A Gas Exhange Occurs.
a. At lungs, ________________ and other waste diffuse out of blood.
b. Molecules of _________________ diffuse into the blood. Blood returns to the _____________.
3. Blood Flow to and From the Body is _____________________ Circulation.
a. Oxygen-Rich Blood Flows to All Organs and Body Tissues Except the ________ & _________.
IV. Blood ___________________ Carry Blood to Every Part of the Body.
1. Blood Vessels that Carry Blood Away From the Heart are _________________________.
a. Each __________________ of the Heart Connects to an Artery.
b. Except for One, Arteries Carry _____________________ Blood.
c. The Right Ventricle (on the left side of a picture) Connects to the ________________ Artery.
1.) The Pulmonary Artery is the Only Artery that Carries Deoxygenated Blood Away
from the Heart. Deoxygenated Blood Carries Carbon Dioxide (CO2)
2.) Carbon Dioxide diffuses out blood and into the __________________.
d. The Left Ventricle (on the right side of a picture) Connects to the _____________ .
e. Every Time Your Heart _____________, Blood is Moved From Your Heart to Arteries.
f. Artery Walls are Thick and Muscles Adjust the Amount of Blood Sent to Different Organs.
g. The Aorta is the Main Artery and All Blood is Sent To The Body Through It.
2. Blood Vessels that Bring Blood Back To the Heart are ___________________.
a. To Keep Blood Moving Toward the Heart Veins have __________________Valves.
b. Muscle _____________ Move Blood Towards the Heart. Veins are also Located near Skeletal
Muscles and Help Move Blood Back Towards the Heart.
c. Two Major Veins
1.) The Superior __________________ Returns Blood from the Head and Neck.
2.) The _______________Vena Cava Returns Blood from the Abdomen and Lower Body
d. The Walls of Veins are Thinner than the Walls of Arteries.
3. Microscopic Blood Vessels that Connect Arteries to Veins are ____________________.
a. Capillary Walls are One _________Thick.
b. Diffusion & An Exchange Occurs As Substances Are Able to Move Through the Single Cell.
1.) Blood Carries ______________ From the Small Intestine that Diffuse to Cells.
2.) Blood Carries ______________ From the Lungs that Diffuses to Cells.
3.) Cellular Waste like _______________ Moves From the Cells to the Blood.
4.)
Capillaries
VEINS
HEART
The Circulatory System: AKA ___Cardiovascular System_________
I. Function of Circulatory System: _transports materials through body_________
1. Movement of Materials Into and Out of Cells occurs by _________diffusion_.
2. Diffusion is the Movement of Materials From An Area of High Concentration to an Area of __low_____
Concentration.
II. The Heart Controls Blood Flow Through All Parts of the _____________body_______________.
1. The Heart has Four____chambers______________________:
a. Upper Two Chambers are called ___atria (m).
b. Lower Two Chambers are called __ventricles__________________________.
c. A One-Way __valve_________ Separates each Atrium from the Ventricle Below It.
d. Blood Flows Only From an ___atrium________ to a ____ventricle_________________.
e. A Wall Between the Two Atriums and Two Ventricles Prevents Oxygen-Rich (Oxygenated)
Blood and Oxygen-Poor (Deoxygenated) Blood from __mixing_______________.
f. When Looking at a Diagram or Picture of the Heart the Right Atrium and Right Ventricle
are on the Left Side of the Picture. Explain Why:
____mirror image______________________________________.
g. The Heart Pumps Both Oxygen-Rich (Oxygenated) and Oxygen-Poor(Deoxygenated) Blood.
III. Three Types of Circulation:
1. Blood Flow To and From the Tissues of the Heart is ___ coronary_____________ Circulation.
a. Oxygenated Blood is Pumped from Inside of Heart to Tissues on ___outside__ of the Heart.
b. Deoxygenated Blood is then returned to the heart.
2. Blood Flow Through Heart to Lungs is _pulmonary________ Circulation. A Gas Exhange Occurs.
a. At lungs, ___carbon dioxide___________ and other waste diffuse out of blood.
b. Molecules of __oxygen____________ diffuse into the blood. Blood returns to the _heart___.
3. Blood Flow to and From the Body is ________systemic_____________ Circulation.
a. Oxygen-Rich Blood Flows to All Organs and Body Tissues Except the _lungs__ & right heart_.
IV. Blood ____vessels____________ Carry Blood to Every Part of the Body.
1. Blood Vessels that Carry Blood Away From the Heart are ___arteries__________________.
a. Each ___ventricle_____________ of the Heart Connects to an Artery.
b. Except for One, Arteries Carry ____oxygenated_________________ Blood.
c. The Right Ventricle (on the left side of a picture) Connects to the __pulmonary______ Artery.
1.) The Pulmonary Artery is the Only Artery that Carries Deoxygenated Blood Away
from the Heart. Deoxygenated Blood Carries Carbon Dioxide (CO2)
2.) Carbon Dioxide diffuses out blood and into the ___lungs_____________.
d. The Left Ventricle (on the right side of a picture) Connects to the __aorta_________ .
e. Every Time Your Heart __contracts______, Blood is Moved From Your Heart to Arteries.
f. Artery Walls are Thick and Muscles Adjust the Amount of Blood Sent to Different Organs.
g. The Aorta is the Main Artery and All Blood is Sent To The Body Through It.
2. Blood Vessels that Bring Blood Back To the Heart are _veins______________.
a. To Keep Blood Moving Toward the Heart Veins have __one-way_________Valves.
b. Muscle _contractions_ Move Blood Towards the Heart. Veins are also Located near Skeletal
Muscles and Help Move Blood Back Towards the Heart.
c. Two Major Veins
1.) The Superior _vena cava__________ Returns Blood from the Head and Neck.
2.) The __inferior______Vena Cava Returns Blood from the Abdomen and Lower Body
d. The Walls of Veins are Thinner than the Walls of Arteries.
3. Microscopic Blood Vessels that Connect Arteries to Veins are __capillaries____________.
a. Capillary Walls are One ____cell_____Thick.
b. Diffusion & An Exchange Occurs As Substances Are Able to Move Through the Single Cell.
1.) Blood Carries __glucose__________ From the Small Intestine that Diffuse to Cells.
2.) Blood Carries ______oxygen________ From the Lungs that Diffuses to Cells.
3.) Cellular Waste like __carbon dioxide_________ Moves From the Cells to the Blood.
4.)
Capillaries
VEINS
HEART