lesson science

7/31/2019 Lesson Science

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LESSON

USING

POWERPOINT

PRESENTATION


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Lesson Presentation

ScienceSubject Matter: HUMAN BRAIN

Objectives:

Procedure:

-Motivation

-Presentation

-Discussion

-Generalization-Application

Evaluation:

Assignment:


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SCIENCE

OBJECTIVES:

1. To identify the meaning of brain,

its parts and functions.

2. To know the proper ways in taking

care of the brain.


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QUESTIONS

1. How did you know how to put

each pieces of puzzle together?


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THE HUMAN BRAIN


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HUMAN BRAIN

Brain is the master control of the nervoussystem that sends messages to the organism soit can respond properly to different stimuli inthe environment. It is protected by a bonystructure called Skull or cranium.

Brain enables us to see, hear, smell, feel andtaste. It is the seat of all thoughts, emotions,

imagination and intelligence. It enables us toperform all conscious and subconscious task;to experience all unconscious acts.

Breathing, digesting food, perspiring and

dreaming.


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3 MAJOR PARTS OF THE BRAIN

The CEREBRUM

- which is just Latin for"brain" -- is the newest

(evolutionarily) andlargest part of the brainas a whole. It is here thatthings like perception,

imagination, thought,judgement, center ofemotion, consciousness,learning & voluntary

movement.


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CEREBELLUM

- means little brain. A

major structure of thehindbrain that is located

near the brainstem. This

part of the brain isresponsible for a number

of functions including

motor skills such asbalance, coordination &

many activities including

sports & athletics.


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BRAINSTEM

- The lower extension

of the brain where itconnects to the spinalcord. Neurological

functions located inthe brainstem includethose necessary forsurvival (breathing,

digestion, heart,diaphragm &esophagus.


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Functions of the Brain

Receiving-Taking

information by

the senses.


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Holding

Storinginformation and

recall.


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Analyzing

-Communication

or creative act.


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Outputting

-Referring to all

mental andphysical

functions


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Controlling

-Pattern

recognition andinformation

processing.


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How to take care of your brain?


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Eat healthy foods.Those that contain

potassium and

calcium are twominerals that are

important for the

nervous system.


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Enough

exercise.

Get a lot of

playtime.


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Wear a helmet

when you ride

your bike or playother sports that

require head

protection.


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Don't drinkalcohol, take

drugs, or use

tobacco.


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DID YOU KNOW

The average brain weight of a

newborn human is 350 to 499

grams.

An adult human brain, on the

other hand weighs 1300 to

1400 grams.


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ACTIVITY

Read the ten words written on the

box.

List down as many words as you canremember.


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LETS START

Blood vessels Veins

AnemiaArteries

Platelets

Blood pressure

Heart Attack HemoglobinProper diet

Observation


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ACTIVITY

Read the ten words written on the box.

List down as many words as you canremember.

How many words did you remember?

Which part of the brain controls your memory?

Which is responsible for maintenance of ones

sense of balance?Which is responsible for the control of severalfunctions of the heart, stomach & diaphragm?


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II. Choose the letter of the correct answer

1. The brain largest part responsible

for language and thinking

a. brain stem

b. cerebellum

c. cerebrum


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2. The part of the brain that is

responsible for reflex actionssuch as blinking, eating andlaughing.

a. cerebellum

b. cerebrum

c. brain stem


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3. The part of the brain is

responsible for coordinating all

muscular and skeletal movements.

a. brain stemb. cerebellum

c. cerebrum


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4. The two minerals that areimportant to the brain.

a. potassium and calcium

b. sodium and magnesium

c. chlorine and iron


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5. The main organ that controls

all bodily activities.

a. brain

b. skull

c. heart


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ASSIGNMENT

Draw the brain in your album and

label its parts.


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Good source of calciumdairy products

bones in sardines

broccolispinach

tofusoymilk

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