Transcript Digestive System Presentation

Date:_____________
Title: Digestive System
TBAT name the parts of the
digestive system.
TBAT describe the function of
each part of the digestive system.
TBAT explain why enzymes are
needed in the gut.
"Digestion". Milleprime.com.sg. N.p.,
2016. Web. 8 Nov. 2016
"The Digestive System Display Is One Of The Many Real Body Figures
That Make Up The New Body Worlds And The Cycle Of Life Show At
The Telus World Of Science In Edmonton On Thursday May 16,
2013.". www.vancouversun.com. N.p., 2016. Web. 8 Nov. 2016.
Watch the video
of the digestive
system and place
the sequences in
the right order.
"The Digestion Song". YouTube. N.p.,
2016. Web. 8 Nov. 2016.
Place the sequences in
order from first eating food
to the toilet.
Food goes into the mouth.
The teeth chew the food.
The food is mixed with
saliva.
When we swallow, the food
goes down the gullet to the
stomach.
In the stomach, the food
mixes with acid and
enzymes. The acid and
enzymes help to break
down the food.
The food leaves the
stomach and goes into the
small intestine. It is mixed
with more enzymes to
break it down even more.
Useful substances from the
food pass into the blood.
Food that we cannot digest
goes from the small
intestine into the large
intestine. Here water
passes out of the
undigested food into the
blood.
Undigested food from the
large intestine is stored.
This solid waste passes out
of the anus.
The mouth.
The gullet
The stomach
The small intestine.
The large intestine.
The anus.
Mechanical
Digestion
Chemical
Digestion
Plan and prepare for the lesson
activity to demonstrate the stages of
digestion.
https://www.youtube.com/watch
?v=aemI64NAK08
Food facts
A lab mouse dies after drinking one can of
monster. He’s heart started beating to fast,
it exploded.
Food facts
Eating 24
banana’s in
one day can
poison you.
Food facts
You can last 7 days without water
(You should drink 2 litres of water each
day)
You can only last 21 days
without food.
A low salt intake and low water
intake can cause night cramps in
your legs.
Too much salt, can cause
swelling due to water retention.
Fish is excellent food for a healthy
heart and is important fuel for your
brain.
Energy in our
food is used for:
Carbohydrates
Source of
energy
Growth and
repair
Fats
For strong
bones and teeth
Protein
To insulate the
body
Diary
To fight away
colds and flues
Fruit and
Vegetables