4. 2
Main
Task:
SubTask:
Identify the Parts and Functions
of Digestive System
Label the parts of digestive
system
Trace the path of the food
( from start to beginning )
5. 3
Hooray! We are
Grade VI-Rizal
students.
And we LOVE
FOOD TRIP!
But had you ever ask
if where does our
food that we eat
goes?
Well, that is very
interesting.
Today we will
have a special trip
with the foods.
This will be the
best trip ever!
6. 4
If I will eat this food, which
part of my digestive system
has the first responsibility?
Yes, its my mouth.
But after my mouth,
where it goes? Hmmm
As we go on with our
lesson, we will learn more
about our digestive
system
7. What is digestive
system?
The digestive system is a group of
organs working together to convert food
into energy and basic nutrients to feed
the entire body.
The process of breaking up and
dissolving of food so that it can be used
by the body is called digestion.
5
9. MOUTH
ESOPHAGUS
LIVER
STOMACH
LARGE INTESTINE
SMALL INTESTINE
RECTUM
Transports food to stomach
Breaks up food particles
Food storage and digestion of
protein
Completes digestion
It is where undigested
food is temporarily stored.
It reabsorbs most of the
water and minerals.
It is the passage of
undigested food from
the large intestine.
Emulsification of fats
An opening where
waste come out
the body.
PANCREAS
Produces pancreatic juices
that digests carbohydrates,
fats and proteins.
ANUS
7
10. Well, I am curious if where does the
food goes after my mouth break it down
and swallow?
Now, let’s learn together the digestive
tract.
Let’s enjoy if where’s the FOOD TRIP!!!
Does it really goes to the LIVER and
Pancreas? I guess, NO!
8
12. LABELME
Label each parts of the digestive system below.
1.
9.
7.
2.
3.
4.
5.
Small intestine
Liver
Esophagus
Large intestine
Mouth
Rectum
Stomach
Pancreas
Anus
6.
8.
10
EXCELLENT! You may proceed to activity # 2
13. REARRANGEME Look at the drawings. Re-arrange the letters to come
up with the names of the parts of the digestive system.
machost
1. __________
aphosesug
2. __________
suna
3. __________
alreg tesintine
4. __________
Almls enitsetni
5. __________
panscare
6. __________
thoum
7. __________
rivel
8. __________
11
WELL DONE! You may proceed to activity # 3
14. TRACEME
Trace the movement of the food to the different parts of
the digestive system. Fill in the diagram below with the
correct parts.
Small Intestine
Rectum
Esophagus
Large Intestine
Anus
Rectum
Mouth
12
HOORAY! You may proceed to activity #4
15. COMMENTON ME
Look at the pictures below. If the picture shows healthy
habits for the digestive system you up the thumbs up emoji
if not you up the thumbs down emoji that
are given to you.
1. 2. 3.
4. 5.
13
CONGRATULATIONS! You may proceed to assessment
16. A. Identify the parts described below. Choose your answer
from the box .
Instruction:
________1. A tube connecting the mouth and the stomach.
________2. The largest gland in the body that secretes bile.
________3. It is where the undigested foods temporarily
stored.
________4. A long narrow coiled tube where digestion is
completed.
________5. The part where digestion begins.
mouth stomach anus rectum
small intestine large intestine liver pancreas
14
17. B. Write True if the sentence is correct. Write False if it is
wrong.
_________1. Wash fruits before eating.
_________2. Play after eating your meal.
_________3. Chew your food well.
_________4. Eat tahong and other shell foods when there is red
tide.
_________5. Eat more vegetables and fruits.
15
18. C. The diagram below shows unarranged digestive tract.
Trace the path of food in the digestive system by putting
numbers ( 1,2,3,4,5,6,7 ).
STOMACH
SMALL
INTESTINE
MOUTH
RECTUM ANUS ESOPHAGUS
LARGE
INTESTINE
16