Detailed Lesson Plan sample

8/12/2019 Detailed Lesson Plan sample

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Lesson Plan in Biology

I. ObjectiveAt the end of the 45 minute period, each student:a. Determine the different components of blood.

b. Locate the different compositions of blood.c. Tell the importance of blood in the body.

II. Subject MatterTopic: The Human BloodReference: Principles of Anatomy and Physiology 11th Edition;Copyright 2007; Derrickson and Tortora.Pages: 666-690.Materials: Projector, whiteboard, white board eraser, keynotepresentation, Pentel pen, laptop, video clips, audio clips and printedpuzzled pictures, books, speakers, pen and paper, and calculator.

Values: Cooperation and Self-discipline.

III. Procedure

Teachers Activity Students Activity

1. Greetings

Good morning Class

How are you today?

Very good!

2. Prayer

One student will lead the class.

3. Review

Last meeting, we have learnedall about the heart and itsstructures, right?

Now, let me see how far haveyou learned from our lesson. Iwill be showing you a wholepicture of a heart and each ofyou will stand and point out the

Good morning Sir Remegel!

We are fine. Thank you Sir!

Let us pray, in the name of the Fatherand of the Son and of the Holy Spirit.

Yes Sir!


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part that Im going to mention.

Are you now ready class?

Who will do the first one?

Ok Miss/ Mr., where is superiorvena cava is located?

Very good!

Who will volunteer for the nextone?

Ok Miss/Mr., where is inferiorvena cava is located?

Very good.

Let me call Ms./Mr.

Kindly locate the pulmonaryvein.

Very good, Class you have gotall the answers right.

4. Motivation

We are ready sir!

Me Sir!

The superior vena cava is located hereSir.

Me Sir!

The inferior vena cava is located hereSir.

Yes Sir!

The pulmonary vein is located on thispart.


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Class I have here a picture and Iwant you to say somethingabout it.

Ok class, what can you say

about the picture?

Very good.

What can say more about theplanet Earth?

Very good.

\

Ok class, I have here a secondpicture of the earth. What canyou say about it?

Ok Ms./Mr.

Very good.

What can you say more class?

Very good.

So class what can you sayabout those two pictures I have

just given you or were being

Yes Sir!

The picture is our planet earth.

The planet earth consists of water andland.

Me Sir!

The earth has no water Sir.

The land is so barren and dry.

Me Sir!


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flashed while aback? Let us seeagain (Two pictures will beprojected).

Yes Ms./Mr.

Ok Ms./Ms., excellent!

Class, so we can conclude thatwater is so important. If there isno water here on earth, it willbecome somewhat dry, boringor infertile and eventually will dielike what Ms./Mr. has said.

5. Lesson Proper

Just like the earth, the earth canbe compared into a human bodyand the blood can be comparedto earths water. Like the earththat needs water, the humanalso needs blood to survive.

Our topic for today is all aboutBlood.

Is there anyone here who candefine to me what is blood?

Ok. Ms./Mr., can you define tome what is blood?

Very good!


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Blood is defined as a vitalmixture of cells and liquidpumped by the heart through thearteries and veins. It reaches allof the cells in the body, bringing

them oxygen and nutrients andtaking away carbon dioxide(CO2) and other waste products.

Class we will be having a group

activity, I would like you to countfrom 1 to 2. Please start fromyou Ms./Mr.

The group 1 will stay here andthe group 2 will stay there.

Ok class, here is the instruction:Ill be showing you a picture of ahuman body that has partswhere supposedly blood flows.You are going to name thoseparts where blood is passingthrough.


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Red Blood Cells

Here are the pictures:

Very good class, you have gotthe correct answers.

Vein

Artery

Oxygen


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Kindly go back to yourrespective areas and arrangeyour chairs silently.

In addition, blood is a body

tissue that is part liquid and partcells. Blood is highly specializedtissue composed of more than4,000 different kinds ofcomponents.

Class, how much do you think isthe weighing percentage ofblood in our whole bodysystem?

Yes Ms./Mr.

Excellent Mr./Ms.!

Normally, 7-8% of human bodyweight is from blood. In adults,this amounts to 4.5-6 quarts ofblood.

For you to better understandand appreciate the volume of

blood in your body I would likeyou to bring out a calculator oryou may use your phoneinstead, and a piece of paper.

Now, I would like you to writedown your current weight intothe paper. Once written, multiplyby 0.08 then get the result. Theresult reflects the volume ofblood in your body.

Got it Class?

Excellent!

The blood is not just a blood. Ithas a lot of components,different types of components in

Yes Sir!

Me Sir!

Estimated 8% Sir.

Yes Sir!

Yes Sir!

Yes Sir!


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particular. But just the maincomponents will be mentioned.

Components of Blood

1. Plasma

is a pale yellowish liquid that isabout 92 percent water. Theremaining eight percent is madeup of a dissolved complexmixture of various substances.These substances are:Soluble or plasma proteins, suchas serum albumin, serumglobulin, fibrinogen, andprothrombin. Fibrinogen andprothrombin play an important


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part in the clotting of blood. Alsopresent are antibodies, whichare involved in fighting diseases.

Dissolved mineral salts, such as

chlorides, bicarbonates, andsulfates and phosphates ofsodium and potassium. Allthese occur as ions in theplasma.

Food substances, such asglucose, amino acids, fats, andvitamins.

For you to better understand

how plasma is divided, I havehere a glass tube filled with fluidillustrating plasma and itsdistribution.

2. Red Blood Cells/ RBC

What do you think is the functionof red blood cells based on thisvideo?

The red blood cell delivers oxygen fromthe lungs and delivers it into the wholebody.


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Very good class.

Red blood cells are callederythrocytes (erythro means

red ; cytes means cells ). Itis a circular, flattened, biconcavedisc with the center of the cellthinner that its edge. It is elasticsuch that it can squeeze itselfthrough capillaries smaller thatitself in diameter.

It picks up oxygen in the lungsand transports it throughout thebody and gathers carbon dioxide

back to the lungs where it isremoved from the body.

3. White Blood Cells

Or called leukocytes (leukomeans white) are colorless anddo not contain hemoglobin.They are larger than RBC andfewer in number.

It helps the body fight off germsand foreign bodies that entersthe cells. They attack anddestroy germs and foreignbodies when they enter the


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body.

4. Platelets

Or called thrombocytes are nottrue cells but fragments ofcytoplasm from certain bonemarrow cells. These arefragments of red blood cells that

play a part in the clotting ofblood.

It forms blood clot whenever ablood vessel is broken.

Class, Ill be showing a series ofpictures and tell me what kind ofcomponents of blood it is. Kindlyraise your hand and Ill call yourname.

Class answers: Platelet

Class answers: White blood cell

Class answers: Red blood cell


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Very good class.

Do you have any questionsregarding the components ofblood?

Ok, very good class.

5. Generalization

Now that you have understoodis anyone here who can stateand define Blood?

Yes Ms./Mr.

Very good.

What do you call the fragmentsof red blood cells that play a partin the clotting of blood?

Thank you. You are correct!

6. Application

Complete the puzzle. I will givingthe Blood puzzle and try tocomplete it in 1-minute time.

Me Sir!

Blood is part of the body. It is a liquid inform. It has red and white blood cells,

and plasma as its components.

These are platelets Sir.

Yes Sir.


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7. Assessment

Now, class please get a sheetof paper and answer thefollowing questions flashed onthe screen.

1. What do you call a componentof blood with a characteristics ofcircular, flattened, biconcavedisc with the center of the cellthinner that its edge?

a. Plateletb. Red blood cellc. White blood celld. Heart

2. It is defined as a vital mixture ofcells and liquid pumped by theheartthrough the arteries and veins?

a. Bloodb. Heart

c. Plasmad. Earth

3. How much is the weighingpercentage of blood in our wholebody system?a. 10%b. 8-9 quartzc. 8-9 %d. 7-8 quartz

4. These are colorless & dontcontainhemoglobin.a. White blood cellsb. Red blood cellsc. Hemoglobind. Heart


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Prepared by: Remegel R. Bristol

5. It forms blood clot whenever ablood vessel is broken.a. Plateletsb. White blood cellsc. Red blood cells

d. Plasma

6. EssayIs blood important in the body?Why or why not?

8. Assignment

Read pages 698-702 of Principlesof Anatomy and Physiology 11th

Edition and prepare for a shortquiz tomorrow.

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Detailed Lesson Plan sample