This is a powerpoint created for the science 8 lesson.

1. MELCS: Explain ingestion, absorption,
assimilation and excretion; (S8LT-IVb-13)
MODULE 1
DIGESTIVE SYSTEM
11/24/2023
1
RONNIE M. ABSALON,
JR.
Science Teacher
QUARTER 4

2. Parts of
the
Digestive
System

3. PRE-ASSESSMENT

4. PRE-ASSESSMENT

5. PRE-ASSESSMENT

6. ACTIVITY 1 CONNECTION
SYSTEM
1. Takes oxygen from air you breathe in and sends it to the blood.
__________________.
2. It is connected to the nerves that send signals throughout your body, without me
you cannot control your thoughts, movements, decisions and memories.
__________________.
3. Makes digestive juices to help the small intestine break down food.
_________________.
4. A bean shaped which is responsible in eliminating waste products from the blood
and produce urine. _______________.
5. Made up of strong muscles that pumps blood through your body. My size is as
size of your fist, I am located near the center of your chest. _____________.
6. Mix food when you eat with chemicals made by your body, then chum up your
food into smaller parts and send it to small intestine. ______________
7. The one which give support and protection to your organs. ______________
8. Absorb the nutrients that your body needs from your food and I put it on your
bloodstream so your body can use it. _________________
9. It work with bones to provide movement, strength and power. _____________
10. It is the place where urine is stored until it is eliminated from your body.
_______________ takes place.
Procedure: Identify the organs of the human body that was being described and pick
your answer from the word bank.
LUNGS
BRAIN
PANCREA
S
KIDNEY
HEART
STOMACH
BONES
SMALL INTESTINES
MUSCLE
URINARY
BLADDER

7. FOOD ENERGY
DIGESTION SYSTEM
MOUTH FOOD
TOUNGUE
SALIV
A
SWALLO
W ESOPHAGU
S
PHARYNX
STOMAC
H
ACID
SMALL
INTESTINE
ABSORBE
D
LIVER
LARGE INTESTTINE LIQUIDS
WASTE
RECTUM

8. C
F
B
A
J
D
H
D
I
F

9. POST-ASSESSMENT

10. POST-ASSESSMENT

11. POST-ASSESSMENT