science flow of blood
DESCRIPTION
TRANSCRIPT
Welcome!
To SCIENCE
Let Us Review:
What are the Two Kinds of Blood
Cells?
Red Blood Cells (RBC)
Function:They carry oxygen and live only for a
few weeks.
Composition:It contains enzymes, minerals, sugars
which give it energy to keep its shape.
It is packed with the protein HEMOGLOBIN which picks up oxygen in the lungs and transports it to all body tissues.
Drawing of a RBC
White Blood Cells (WBC)
FUNCTION:Attacks the germs by
surrounding, eating, and digesting them.
Produce antibodies which are chemicals that wipe out microorganisms wherever they may be in the body.
SIZE:WBCs are bigger than RBCs.
Drawing of WBC
Label the parts of the Circulatory System
Enjoy the game!!
Heart
Veins
Arteries
Capillaries
THE FLOW OF BLOOD
THROUGHTOUT THE BODY
What is Circulation?
It is the continuous flow of the blood from the heart throughout the body and back to the heart.
What are the 2 Paths of
Circulation?
SYSTEMIC CIRCULATION
Left side of the heart
All parts of the body
Right side of the heart
Two pumps (in a single heart) one to pump deoxygenated blood
to the lungs;
the other to pump oxygenated blood to all the other organs and tissues of the body.
Left side of the heart
lungsRight side
of the heart
PULMONARY CIRCULATION
Guide Questions:
1. Which path of circulation is shorter? Why?
2. What is oxygenated blood?
3. What is deoxygenated blood?
Quiz # 4 VI-Jonas
2. _______ side of the
heart
3.____________
1. _______side of the heart
Fill in the correct pathway of blood in Systemic Circulation
Continuation…
5. _______ side of the
heart
lungs4. ______
side of the heart
Pulmonary Circulation
ANSWERS
2. LEFT side of the
heart
3. ALL PARTS OF THE BODY
1. RIGHT side of the
heart
5. LEFT side of the
heart
lungs4. RIGHT side of the
heart
Pulmonary Circulation
ASSIGNMENT # 5 in SCIENCE
1. Research for photos (cut from magazines, newspapers or simply draw) of people who have ailments of Circulatory System. Name the ailment and paste it on your notebook.
2.LIFESPAN of the WBC.
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