ROSA’S
PASSION PRESENTATION
THE HUMAN BODY
AMAZING FACTS!

THE BRAIN
Perhaps the
most precious
body part!
It’s in 2 halves -
each controlling
the opposite
sides of the
body

EYES
Why do our eyes
water?
Eyes water not just
because you’re crying.
Hayfever causes
crying 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 more
sensitive than taste!
RECEPTORS
These send messages from
the nose to the brain about
emotion and memory

THE INTESTINE
This is where
your food
goes.
Your food can
spend up to
4 hours
in the small
intestine

MUSCLES
Most animals, including humans are
1/2 muscle!

THE LUNGS
When you
inhale
your lungs
inflate
like a
balloon!

THE HEART
The first
heart transplant
was on a dog
50 years ago!
FACT
Ancient Greeks thought that
food was burned in the heart!

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

Question 1
What percentage of the
human body is water?
a 25-30
b 30-45
c 50-70

Question 2
How fast does the hair on your
head grow every month?
a 1\"
b 1/2\"
c 1/4\"

Question 3
How many heart beats does your
resting heart do in a minute?
a 30-40 beats per minute
b 60-80 beats per minute
c 90-100 beats per minute

Question 4
Where are the smallest bones in
your body found?
a nose
b fingers
c ears

Question 5
What do kidneys do?
a filter the waste from blood
b kill germs in our body
c make urine

Question 6
Where are most of the bones in
the human body found?
a the neck
b the foot
c the hand

Question 7
What is the hardest substance in
the human body?
a bone
b tooth enamel
c nails

Question 8
What is the heaviest organ
in the human body?
a the skin
b the small intestine
c the liver

Question 9
How many pints of blood are there
in the average adult human body?
a4
b7
c 10

Question 10
When you breathe into your lungs,
you breathe in oxygen and breathe
out....
a oxygen
b carbon dioxide
c carbon monoxide

The Answers!!

c
Question 1
50 - 70 percent of the
human body is water!

b
Question 2
Your hair grows
1/2” every month!

b
Question 3
Your heart beats
60-80 beats per minute

c
Question 4
The smallest bones in
your body are in your
ears!

a
Question 5
Your kidneys job is to
filter the waste from
blood

b
Question 6
Most of the bones in the
human body are found in
the foot!

b
Question 7
The hardest substance in
the human body is
tooth enamel

a
Question 8
The heaviest organ in the
human body is
the skin!

b or c
Question 9
The amount of blood in a
human’s body depends on
their size.

b
Question 10
you breathe
out
carbon dioxide
from your lungs.