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SIE AL-AZHAR PAS1 grade 6

Total questions: 63

Worksheet time: 1hrs 4mins

Name
Class
Date
1.

What is the 1st step in the Respiratory system

a)

mouth

b)

nose

c)

mouth & nose

d)

the eye

2.

When you breathe "in", you take in

a)

carbon dioxide

b)

oxygen

c)

nitrogen

3.

The Main tube that takes air to your lungs

a)

bronchi

b)

bronchioles

c)

trachea

d)

air sacs

4.

What is the Scientific Name for Air Sacs

a)

bronchi

b)

alveoli

c)

bronchioles

d)

trachea

5.

The tubes that lead into each lung

a)

trachea

b)

bronchi

c)

bronchioles

d)

air sacs

6.

What type of air to we breath "out"

a)

carbon dioxide

b)

oxygen

c)

nitrogen

7.

The tiny, thin, hair like tubes in the lungs are

a)

the trachea

b)

the bronchi

c)

the bronchioles

d)

the alveoli

8.

Where does the oxygen get into the blood?

a)

the trachea

b)

the bronchi

c)

the bronchioles

d)

the alveoli

9.

How many alveoli are there in BOTH lungs

a)

30 thousand

b)

600 million

c)

60 million

d)

60 thousand

10.

How many bronchioles are in EACH Lung

a)

30 thousand

b)

600 million

c)

60 million

d)

60 thousand

11.

Oxygen is transferred in the air sacs THROUGH THE

a)

capillaries

b)

bronchi

c)

Lungs

12.

What are the main organs in the Respiratory System?

a)

Windpipe

b)

Nose

c)

Mouth

d)

Lungs

13.

Large, dome like muscle under your lungs

a)

Lungs

b)

Trachea

c)

Diaphragam

d)

Alveoli

14.

What is the main organ of the circulatory system?

a)

small intestine

b)

bone

c)

lungs

d)

heart

15.

The job of the heart is to . . .

a)

pump blood around the body.

b)

send food to the small intestines.

c)

break down food.

d)

give energy to the body.

16.

Which system allows blood to circulate throughout the body to transport oxygen and nutrients to all the cells and tissues?

a)

Nervous

b)

Respiratory

c)

Circulatory

17.

These cells, in the blood, carry oxygen and give the blood its color.

a)

white blood cells

b)

plasma

c)

platelets

d)

red blood cells

18.

The cells in the blood that help fight germs like bacteria and viruses

a)

red blood cells

b)

platelets

c)

white blood cells

19.

The circulatory system works with the __________ system to obtain energy from nutrients that we eat.

a)

respiratory

b)

digestive

c)

skeletal

d)

nervous

20.

The circulatory system works with the ___________ system to provide our body with oxygen.

a)

respiratory

b)

digestive

c)

muscular

21.

What is the circulatory system made up of?

a)

Lungs, blood, blood vessels

b)

Liver, kidneys, and stomach

c)

Heart, Blood Vessels, and Blood

22.

Which of the following does blood help transport throughout the body?

a)

undigested food

b)

Nutrients

c)

Gases (oxygen and carbon dioxide)

d)

hormones like adrenaline

23.

Which best explains how does the circulatory system helps the endocrine system

a)

The circulatory system helps circulate the hormones that are made in the endocrine glands.

b)

The circulatory system only circulates oxygen throughout the body.

c)

The circulatory system circulates nutrients from digested food.

24.

Choose the 3 TRUE statements about the circulatory system

a)

The circulatory system and the respiratory system work together to deliver oxygen to all of the cells and tissues in the body.

b)

The circulatory system and the respiratory system work together to remove CO2 and other waste products from cells and tissues in the body.

c)

The circulatory system, respiratory system, and excretory system all work together to remove waste products from the body.

d)

The circulatory system is a special system that does not work with other systems of the body.

25.
What comes first?
a)
Mouth
b)
stomach
c)
large intestine
d)
none
26.
What does the stomach do?
a)
Nothing
b)
Adds digestive juices to the food
c)
Goes out to the rectum
d)
Barley any of these
27.
The rectum does what?
a)
Takes out the waste
b)
Just leave it in there
28.
Muscular tube that connects the mouth to the stomach
a)
Epiglottis
b)
Peristalsis
c)
Stomach
d)
Esophagus
29.
What does the mouth do?
a)
Break down the food to make it easier to swallow
b)
Slows down jaws
c)
Nothing
d)
Neither
30.
Why is the esophagus/food pipe important?
a)
To swallow food
b)
To choke
c)
To make your breath smelly
d)
None of these
31.
What is the small intestine responsible for?
a)
takes in more enzymes and starts absorption
b)
breaking down food
c)
chewing
d)
adding food
32.
Taking in food through the mouth is called
a)
Ingestion
b)
Digestion
c)
Absorption
d)
Dissection
33.
What are the main parts of the digestive system 
a)
stomach, small and large intestine
b)
mouth,stomach,esophagus,large and small intestine, and rectum
c)
stomach, lungs, trachea, rectum
d)
large and small intestine, trachea, stomach, mouth
34.
What breaks down food in stomach?
a)

enzymes

b)
salivary glands
c)
movement 
d)
time
35.
When a certain amount of solvent cannot hold any more solute it is called a ________ solution.
a)
Diluted
b)
Saturated
36.
__________ are made up of solutes and solvents.
a)
Solutions
b)
Suspension
c)
Colloid
d)
mixtures
37.
Substance dissolved in a solution
a)
concentration
b)
solute
c)
solvent
d)
solution
38.
Capable of being dissolved
a)
Soluble
b)
concentration
c)
colloid
d)
molarity
39.
When a solution is saturated:
a)
No additional material will dissolve in it
b)
You need to stir it more 
c)
Two materials have combined to create a clear liquid
d)
Crystals form 
40.
Which of the following is most likely the reason why the scientists stirred the solution at a high rate of speed?
a)
Stirring allows solvent to be dissovled
b)
Stirring allows solute to do the dissolving
c)
Stirring allows the solution to be unsaturated
d)
Stirring allows the solute to be more easily dissolved
41.
A saturated solution is______
a)
No more solute can be dissolved
b)
More solute can be dissolved
c)
The solvent and solution
42.
Amount of solute in a given amount of solvent or solution
a)
Concentration
b)
Miscible
c)
Solute
d)
solubility
43.

In sweet tea the solvent would be

a)

water

b)

tea

c)

sugar

d)

lemon

44.
Capable of being dissolved
a)
Soluble
b)
concentration
c)
colloid
d)
molarity
45.
What are plants called in a food chain?
a)
Producers
b)
Consumers
c)
Decomposers
d)
Scavengers
46.
What is the role of a producer?
a)
Use sunlight to make food
b)
Gain energy from eating other organisms
c)
Keep other species from overpopulating
d)
Breaking down dead stuff 
47.

Examples of a producer

a)

frog

b)

grass

c)

worm

d)

mouse

48.

Organisms that eat plants only.

a)

Omnivores

b)

Herbivores

c)

Carnivores

d)

Animals

49.

Energy is passed along the organisms in a food chain. What is the original source of the energy?

a)

decomposers

b)

consumers

c)

producers

d)

sun

50.

The way energy is passed from one organism to another

a)

food chain

b)

energy

c)

extinct

d)

habitat

51.

Organisms that eat animals only.

a)

Herbivores

b)

Insects

c)

Omnivores

d)

Carnivores

52.

Organisms that eat both plants and animals.

a)

Producers

b)

Consumers

c)

Carnivores

d)

Omnivores

53.

Where do we get our energy?

a)

from the food we eat

b)

from the tree

c)

from the gym

d)

from the computer

54.
A place where plants and animals live and grow naturally is called a ______________.
a)
shelter
b)
tree
c)
habitat
d)
organism
55.

What is the habitat shown in the picture?

a)

jungle

b)

desert

c)

arctic

d)

ocean

56.

Where can we find this animal?

a)
b)
c)
57.

What animals do we find in this habitat?

a)
b)
c)
d)
58.

How do animals breathe underwater?

a)

With their gills

b)

With their fins

c)

No animals can breathe underwater

59.
Why was the polar bear in the desert so miserable?
a)
he missed his sunglasses
b)
he wasn't where he belonged
c)
he didn't have swim trunks
d)
he was scratched by a cactus
60.
Food, water, shelter, and space to live are all part of a ___
a)
food chain
b)
home
c)
habitat
d)
Crash Course video
61.

Which of the following is not necessary for a habitat?

a)

Sunlight

b)

Air

c)

Water

d)

Electricity

62.

Plants of a particular region or habitat are called?

a)

Flora

b)

Fauna

c)

Fessel

63.

Animals of a particular region are called?

a)

Flora

b)

Fauna

c)

Fessel

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