rosa's presentation

ROSA’SPASSION PRESENTATION

THE HUMAN BODYAMAZING FACTS!

THE BRAIN

Perhaps themost preciousbody part!

It’s in 2 halves -each controllingthe oppositesides of thebody

EYES

Why do our eyeswater?

Eyes water not justbecause you’re crying.Hayfever causescrying as well.

FACT

when you’re eyes water, it’s your way

of getting irritating things washed out.

NOSE

Smell is about

10,000 times moresensitive than taste!

RECEPTORS

These send messages from

the nose to the brain about

emotion and memory

THE INTESTINE

This is whereyour foodgoes.

Your food canspend up to4 hoursin the smallintestine

MUSCLESMost animals, including humans are

1/2 muscle!

THE LUNGS

When you

inhaleyour lungs

inflatelike aballoon!

THE HEART

The firstheart transplantwas on a dog

50 years ago!

FACT

Ancient Greeks thought that

food was burned in the heart!

The Quiz!!?????????

Question 1

What percentage of thehuman body is water?

a 25-30b 30-45c 50-70

Question 2

How fast does the hair on yourhead grow every month?

a 1"b 1/2"c 1/4"

Question 3

How many heart beats does yourresting heart do in a minute?

a 30-40 beats per minuteb 60-80 beats per minutec 90-100 beats per minute

Question 4

Where are the smallest bones inyour body found?

a noseb fingersc ears

Question 5

What do kidneys do?

a filter the waste from bloodb kill germs in our body

c make urine

Question 6

Where are most of the bones inthe human body found?

a the neckb the footc the hand

Question 7

What is the hardest substance inthe human body?

a boneb tooth enamel

c nails

Question 8

What is the heaviest organin the human body?

a the skinb the small intestine

c the liver

Question 9

How many pints of blood are therein the average adult human body?

a 4b 7c 10

Question 10

When you breathe into your lungs,you breathe in oxygen and breathe

out....

a oxygenb carbon dioxidec carbon monoxide

The Answers!!

Question 1

c50 - 70 percent of thehuman body is water!

Question 2

bYour hair grows1/2” every month!

Question 3

bYour heart beats

60-80 beats per minute

Question 4

cThe smallest bones inyour body are in your

ears!

Question 5

aYour kidneys job is tofilter the waste from

blood

Question 6

bMost of the bones in thehuman body are found in

the foot!

Question 7

bThe hardest substance inthe human body istooth enamel

Question 8

aThe heaviest organ in the

human body isthe skin!

Question 9

b or cThe amount of blood in ahuman’s body depends on

their size.

Question 10

byou breathe

outcarbon dioxidefrom your lungs.