Download Science Department Date: ______ Grade - Term

Kingdom Schools
Science Department
Grade - Term
Name: _____________
Date: _____________
Section: ___________
Worksheet (Topic 4)
Skill
number
Assessed Skills
Id -Identify Types of
joints
Test Items
Q1-4,Q3-
-Identify bones and
muscles diseases.
Q1-8,Q2-
- Know how bones and
muscles work together.
Q2-
-Identify Parts of
the brain.
Q2-
-Identify functions of
endocrine system
Q1-
-Identify biofeedback
loop.
Q2-
-Identify function of
the digestive system
Q1-
- Identify types of digestion.
Q3- Q7
-Identify organs of the
digestive system.
Q1-5,Q111,Q2- , Q3
Acquired
Developing
Not acquired
-Identify the process of
digestion.
-Identify the blood
components.
-Identify the circulation process.
Q1-6 ,Q2-
Q1-1,Q1-
Q3-1, Q3-
-Identify organs of the
respiratory system
Q3-
-Identify functions of
alveoli
Q1-
-Identify functions of
the immune system.
Q1-10,Q6
-Identify body’s defence mechanism.
Q4
- Identify functions of
white blood cells.
Q2-
- Identify vaccines action
- Identify how systems
of human body work together when we run .
-Identify the best
health habits.
Q3Q3-
Q6
1- Complete the following statements:
1- …………………..are one of the components of blood that stop bleeding.
2-…………………are tiny sacs in the lungs where gas exchange occurs.
3-………………..are organs that produce hormones to control body's slow functions .
4-………………is the knee joint that allow your leg to bend .
5- …………………is the long tube that connects the mouth to the stomach .
6-Bile is produce by ……………..and stored in …………….till needed by the small intestine.
7-…………….is the breakdown of food into a form that body can use.
8- …………is a joint disease result in painful and swollen joints.
9- The yellow liquid part of the blood is called ……………….
10- ……………. are organisms such as bacteria, viruses and fungi that cause a disease.
11- ………….are tiny finger like projections line the small intestine,
12- …………..are chemical substances produced by the organs of the digestive system to help
break down food into smaller particles.
- Choose the correct answer:
- …………is a bone disease that occurs to old people when their calcium stores become
low. (Arthritis – osteoporosis)
- To straighten your leg , the muscle on the top of the leg will contract ………..the leg up.
(pulling –pushing)
-……………is the part of the brain that controls balance .( brain stem – cerebellum )
- When blood sugar is high …………………is produced by the pancreas that causes
cells to use more sugar and signals the liver to store unused glucose.(Insulin – glucagon)
- Antibodies are produced by ……………………..to kill specific pathogens .(plateletswhite blood cells).
- The …………………..absorbs water from the undigested food and stores solid wastes
till they leave the body. ( small intestine – large intestine )
- Stomach is lined by ………………to protect it from digestive acids .(bile – mucus )
3-Match each description with the correct term; write the letter on the line next to term:
Column 1
Column 2
1-Capillaries
A-Tearing and mashing of food .
-Acids
b-moves down so that oxygen fill the lungs .
-Vaccine
- Pivot
-Diaphragm
6-Breathing rate
c- are the smallest blood vessels in your body .
d-carries blood with carbon dioxide to the heart
e- is the elbow joint
f- is produced in stomach to kill bacteria that have been
swallowed with food.
-Mechanical digestion
8-veins
g-is made of dead or weakened pathogen
h-Increases when we run .
- Label the following diagram :
-Explain how immune system acts to fight pathogens when enter your body.
- State healthy habits that can keep your body healthy .
6-State the ways that may lead to pathogens spread.
- Compare between mechanical and chemical digestion.
Answer key
Q :
1-platelets.
2-alveoli
3-glands
4-Hinge
5-Oesophagus
6-liver-gall bladder.
7-Digestion
8-Arthritis
9-Plasma
10-Pathogens
11-villi
12-enzymes
Q2-Osteoporosis
2-pulling
3-cerebellum
4-insulin
5-white blood cells
6-large intestine
7-mucus
Q31-c
2-f
3-g
4-e
5-b
6-h
-a
8-d
mouth opening
Q4Esophagus
liver
stomach
Small intestine
Large intestine
Q When a pathogen enters the body , the immune system will act to fight that pathogen by the
action of different type of white blood cells
a-one type will recognize that pathogen and increase blood flow to the infected area that make
it red and swollen.
b-another type will produce chemical substance called specific antibodies against that pathogen
that act to kill that pathogen.
c- Another type will kill the infected cell containing that pathogen.
d- Another type will create a memory of antibodies against that specific pathogen so that it will
fight it if it enters the body again.
a-Eat balanced meal
b-Get regular physical activity
c-Avoid using alcohol , drugs or tobacco
d-Drink plenty of water
a- Direct contact with an infected person.
b- Breathing in tiny droplets of moisture from an infected person when he coughs or sneezes.
c- Using eating tools that an infected person had used.
d-Eating or drinking contaminated food or water
Mechanical Digestion
Chemical Digestion
Tearing or smashing food into smaller
Is done by the production of chemical substances
substances
called enzymes that break
example : teeth that grind food down the food into form that can be absorbed by the
into smaller substances that
body example ; stomach digestive enzymes
can be swallowed.