rosa's presentation
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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.