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I. LEARNING OBJECTIVE

Describe the major parts of the circulatory system

II. SUBJECT MATTER

Topic: The Circulatory System

The Major Parts of the Circulatory System

A. Science Concept/s:

The circulatory system delivers the materials needed

by the body cells to survive.

The circulatory system removes the waste materials

from the cells.

The major parts of the circulatory system are theheart, the blood and the blood vessels.

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B. References:

Budget of Work in Science and Health 6,

s.2009-2010 p.1

Into the Future: Science and Health 6 pp. 2-5

C. Processes:

Describing, Communicating, Inferring

D. Materials:Cut-outs, poster of the circulatory system,

detachable body systems, charts, activity

cards/sheets

E. Value Infusion:Appreciation of our body through taking good care of it.

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III. PROCEDUREA. Preliminary Activities

1. Science Song:

Science and Health!(2X)

Exciting!(2X)

Exploring activities!(2X)

Make us wise!(2X)

2. Health Inspection

3. Weather News/ Science News

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B. Developmental Activities

1. Motivation

Have you eaten your breakfast? lunch?

Where does the digested food go? Howdoes it reach its destination when you eat

your food?

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2. Presentation

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HEART

BLOOD

BLOOD

VESSELS

3. Analysis and Discussion

Parts of the Circulatory System

Circulation is the movement of the

blood through the vessels as a result of

hearts pumping action

It is a hollow

muscular organ that

pumps blood to the

different parts of

the body

These are elastic

tubes or passages

in the bodythrough which

blood circulates

It is the carrier of food

nutrients and gasses

that are transported to

and from the body cells.

Circulatory System is the

transport system of the

body. It carries oxygen and

food nutrients to the bodycells and picks up carbon

dioxide and other waste of

the body.

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HEART

BLOODBLOOD

VESSELS

1

2

3

4. Generalization

Identify the following

Circulatory System - it is thetransport system in our body

Circulation is the movement of

the blood through the vessels as a

result of the hearts pumping

action.

4

5

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5. Application:

Group Work

Group I

Draw the circulatory system and label the major parts

Group II - Identifying the Parts of the Circulatory System

1. Get the model of the circulatory system. Locate the heart.2. Place your right hand on the left side of your breast. What have you

observed?

3. Clench your fist then hold your wrist tightly for 20 sec. Open your fist.What happens to the color of your hand?

4. Release your hold of your wrist. What happens to the color of your hand?5. What can you infer your observations on the changes of color and feeling

in your hand?

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Group III

Heart Rate and Breathing Rate

1. Place your middle and index finger on your wrist. What can you feel

2. Place the same finger on your neck just below your ear. Can you feelsomething? What you feel is your heartbeat.

3. Feel your pulse for one minute.

4. Count the number of your pulse beats. Do this three times.

5. Get your average pulse beat.

6. Record your observation in the table.

Pulse Rate per Minute Breathing Rate per Minute

Before

Exercise

After

Exercise

Before

Exercise

After

Exercise

Trials

1

2

3

Average

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Valuing:

Man was created by God in his

image, He gave us a perfect body

parts. We should take good care of itby eating right kind and amount of

food and maintain cleanliness.

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IDENTIFY THE FOLLOWING:

Blood 1. It is the carrier of food nutrients and gasses that aretransported to and from the body cells.

Blood Vessels 2. These are the pathways or tubes in the body throughwhich blood flows.

Heart 3. It is the most important part of the circulatory system that

pumps the blood to circulates throughout the body

Circulatory System 4. It is the transport system of the body .

Circulation 5. It is the process by which nutrients and gases are

transported throughout the body.

IV. EVALUATION

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V. ASSIGNMENT

Research about The Heart. Draw it in your notebook

and label the major parts.