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Science Revision

Total questions: 116

Worksheet time: 1hrs 5mins

Name
Class
Date
1.

Bread, potatoes and tapioca are __________.

a)

Food for protection

b)

Body-building food

c)

Energy-giving food

2.

Meat, chicken, fish and bean curd are __________.

a)

Food for protection

b)

Body-building food

c)

Energy-giving food

3.

Fruits and vegetables are __________.

a)

Food for protection

b)

Body-building food

c)

Energy-giving food

4.

What is the function of energy-giving food?

a)

To give us energy for work and play

b)

To help us grow and develop

c)

To help us repair our body

d)

To protect us from diseases

5.

What is the function of body-building food?

a)

To give us energy for work and play

b)

To help us grow and develop

c)

To help us repair our body

d)

To protect us from diseases

6.

What is the function of food for protection?

a)

To give us energy for work and play

b)

To help us grow and develop

c)

To help us repair our body

d)

To protect us from disease

7.

Fruits and vegetables contain a lot of (a)   .

8.

Based on healthy food pyramid, which food that we need to eat the most?

a)

on the top of pyramid

b)

in the middle of pyramid

c)

on the bottom of pyramid

9.

To have a balanced diet, you need to eat __________.

a)

a variety of food

b)

one type of food

c)

fruits and vegetables only

d)

meat everyday

10.

How many servings of food that is rich in protein that you need to take daily?

a)

6

b)

4

c)

3

d)

2

11.

How many servings of fruits that you need to take daily?

a)

6

b)

4

c)

3

d)

2

12.

How many servings of food from grains that you need to take daily?

a)

6

b)

4

c)

3

d)

2

13.
Chicken, fish and meat contain which nutrient?
a)
Protein
b)
Carbohydrate
c)
Fats
d)
Minerals
14.
Which food contains carbohydrates?
a)
Fish
b)
Pasta
c)
Egg
d)
Carrot
15.
Jerry wants to build up his muscles, which food group intake he should increase ? 
a)
Carbohydrates
b)
Fats
c)
Proteins
d)
vitamins
16.
Jerry wants to build up his muscles, which food group intake he should increase ? 
a)
Carbohydrates
b)
Fats
c)
Proteins
d)
vitamins
17.
Which component of a healthy, balance diet is responsible for providing energy before an event?
a)
Fats
b)
Proteins
c)
Carbohydrates
d)
Vitamins
18.

Which of the following foods is a good source of protein?

a)

Fruit

b)

Salad

c)

Butter

d)

Meat

19.

Fruit and vegetables are a good source of ?

a)

Vitamins

b)

Minerals

c)

Both of the above

20.

Why is it not a good idea to fill up your plate with only 1 kind of food?

a)

Having variety of food shows that the meal contans a variety of nutrients.

b)

Food that are the same are unhealthy.

c)

Your plate looks better with different kinds of food.

21.

Which of the following foods is a good source of carbohydrates?

a)
b)
c)
d)
22.

What group do these foods belong to?

a)

Sugars and Fat

b)

Dairy

c)

Carbohydrates

d)

Proteins

23.

Which of these foods belong to food group of Dairy?

a)
b)
c)
d)
24.

Which statement is correct?

a)

balanced diet makes you feel good

b)

unhealthy food is good for your body

c)

healthy eating is bad for you

d)

by eating healthy you can get sick with a disease that can't be cured

25.

Which of the following are functions of water?

a)

Removes waste products

b)

Maintain body temperature

c)

Transport nutrients

d)

Helps in digestion

26.
Define the term 'balanced diet'.
a)
A diet containing some nutrients in the correct proportions.
b)
A diet containing most nutrients in the correct proportions.
c)
A diet containing none nutrients in the correct proportions.
d)
A diet containing all nutrients in the correct proportions.
27.
Not eating too much or too little means we are eating in ____________________.
a)
moderation
b)
sufficiently
c)
balanced
d)
variety
28.
__________________ are examples of high energy high nutrient food
a)
Fruits & vegetables
b)
Chocolate & Ice cream
c)
Milk & Cheese
d)
Pancake & Maple syrup
29.
Which nutrient provides the most amount of energy per gram?
a)
Carbohydrate
b)
Fats
c)
Protein
d)
Vitamin
30.
Which of the following is NOT a factor that determines how much energy we need.
a)
Age
b)
Gender
c)
Health status
d)
Level of activity
31.
Taller and bigger people need ______________ energy than shorter and smaller people.
a)
same
b)
more
c)
equal
d)
less
32.
When energy intake decreases and energy expenditure increases, body weight ______________.
a)
remains the same
b)
goes up
c)
goes down
d)
is unstable
33.
Define the term "energy balance".
a)
Energy intake is unequal to energy expenditure.
b)
Energy intake is equal to energy expenditure.
c)
Energy intake is more than energy expenditure.
d)
Energy intake is less than energy expenditure.
34.
_____________ increases the risk of diet related diseases.
a)
High Blood Pressure
b)
Coronary Heart Disease
c)
Diabetes
d)
Obesity
35.
Which component of a healthy, balanced diet helps with constipation? 
a)
Fibre
b)
Fats
c)
Minerals
d)
Protein
36.

What is heart rate?

a)

Oxygen going to the heart

b)

The number of times your heart beats in a minute

c)

Blood pumping though the body

d)

Carbon dioxide leaving the body

37.

Having to do with the heart

a)

Ortho

b)

Derma

c)

Neuro

d)

Cardio

38.

Heart rate when the body is at rest

a)

Slow heart rate

b)

Resting heart rate

c)

Target heart rate

d)

Working heart rate

39.

Common places to find heart rate

a)

Neck and wrist

b)

Tongue and armpit

c)

Thigh and bicep

d)

Ear and temple

40.

What should your heart rate be when exercising ?

a)

Resting heart rate

b)

Max heart rate

c)

In your target heart rate zone

d)

Minimum heart rate

41.

Factors that can increase or decrease heart rate

a)

Temperature and time of day

b)

Exercise and temperature

c)

Exercise and how much food you have had

d)

None

42.

Carotid artery

a)

Pulse on wrist

b)

Pulse on side of neck

c)

Pulse on foot

d)

Pulse behind knee

43.

Normal resting heart rate for adults

a)

40-80 BPM

b)

60-100 BPM

c)

100-120 BPM

d)

70-130 BPM

44.

A condition of a heart rate consistently above 100 BPM

a)

Tachycardia

b)

Bradycardia

c)

High

d)

Strong

45.

A condition of a heart rate below 60 BPM

a)

Bradycardia

b)

Tachycardia

c)

Low

d)

Slow

46.

Inconsistency during heart rate measurement

a)

Irregular

b)

Inconsistent beat

c)

Weak

d)

Slow

47.

Artery of the wrist

a)

Ulnar

b)

Radial

c)

Carotid

d)

Thoracic

48.

How to find your maximum heart rate

a)

220 - your age = MHR

b)

230 - your age = MHR

c)

Resting heart rate x 2 = MHR

d)

300 - working heart rate = MHR

49.

Hypertension

a)

Abnormally high blood pressure

b)

Abnormally high heart rate

c)

Low blood pressure

d)

Tension of the heart

50.

Recovery heart rate

a)

Heart rate during a hangover

b)

The reduction of your heart rate immediately after stopping the exercise

c)

Heart rate during exercise

d)

Heart rate before exercise

51.

Can we measure any pulse at the location as shown in the diagram?

a)

Yes

b)

No

52.

What is pulse rate?

a)

The number of times the heart beats in one minute.

b)

The number of times the arteries create a noticeable pulse in one minute

c)

None of the above

53.

Boys have higher pulse rate than girls.

a)

True

b)

False

c)

Gender does not affect pulse rate

54.

You will have lower pulse rate when you are jogging but higher pulse rate when you are running.

a)

True

b)

False

c)

Both jogging and running will give same pulse rate

55.

How does physical exercise temporarily affect the pulse?

a)

Increases the pulse rate

b)

Decreases the pulse rate

c)

Has no effect

d)

Results in a dysrhythmia

56.

Where is the radial pulse located?

a)

On the thumb side of the wrist

b)

In the center of the antecubital space

c)

On the little finger side of the wrist

d)

On the anterior side of the neck

57.

What is the normal range for the resting pulse rate of an adult?

a)

60–100 beats/min

b)

60–80 beats/min

c)

70–90 beats/min

d)

80–100 beats/min

58.

You can count your heartbeats by feeling your

a)

Nerves

b)

Pulse

c)

Breathing

59.

When you run around, your body needs a lot more food and oxygen.

a)

Yes

b)

No

60.

You can also find your pulse on the side of your neck.

a)

True

b)

False

61.

What are we trying to find out when investigating rate of breathing?

a)

The amount of oxygen in the air

b)

The speed of our breathing

c)

The total energy our body produced

d)

The energy used up from physical activities

62.

Which of the following instrument is needed to measure rate of breathing?

a)

Clock or timer

b)

Thermometer

c)

Oximeter

63.

What is the proper method when investigating rate of breathing?

a)

Count the number of breath we take in two minutes

b)

Count the number of breath we take in two hours

c)

Measure the amount of oxygen we breathe in after one minute

d)

Measure the amount of carbon dioxide we breathe out after one minute

64.

Four students are investigating their rate of breathing. Why did they take 4 readings instead of only using 1 reading?

a)

To check that everything is correct

b)

To make the data more accurate

c)

To calculate the average reading

65.

Calculate the average reading for Aziqah.

(a)  

66.

Two of the students measure their breathing after doing physical activity. Which two students are they?

a)

Ahmad

b)

Ali

c)

Afizah

d)

Aziqah

67.

How do you know the two students have physical activities before doing the experiment?

a)

The have larger number

b)

They breath in more in one minute than the other students

c)

Their number of breath is lower than the other students

68.

What does this experiment show?

a)

Different people have different rate of breathing

b)

Rate of breathing increases after doing physical activity

c)

Male and female have different rate of breathing

69.

Ali and Aziqah did some physical activity before doing the experiment.

One did some jogging, another did some running for 30 seconds.

Who did the running before the experiment?

a)

Ali

b)

Aziqah

70.

How do we know Aziqah did the running?

a)

Running increases rate of breathing as more air enter our lungs when running

b)

Running is a heavier physical activity.

The heavier the physical activity the higher the rate of breathing

c)

Running causes our heart to beat faster. This causes her rate of breathing to be higher as well

71.

What is the meaning of 'rate of breathing'?

a)

Number of chest in one minute.

b)

the number of upward and downward chest movements in one minute.

c)

the number of chest movement.

d)

the amount of Oxygen we inhale.

72.

Which of the following activity has the highest rate of breathing?

a)

sleeping

b)

cycling

c)

walking

d)

swimming

73.

Which of the following activities has the lowest rate of breathing?

a)

jumping

b)

sleeping

c)

playing badminton

d)

swimming

74.

Which activity below is the most active?

a)

Cycling

b)

Jogging

c)

Hiking

d)

Reading book

75.

Which activity below is the least active?

a)

Reading book

b)

Swimming

c)

Walking

d)

Playing football

76.

Fill in the blanks.


The more intense or active the activity, the ________ the rate of breathing.

a)

lower

b)

higher

77.

It controls your body and helps you think.

a)

hands

b)

skeleton

c)

brain

d)

muscles

78.

It pumps blood around the body.

a)

veins

b)

heart

c)

arteries

d)

lungs

79.

You breathe with them.

a)

lungs

b)

kidneys

c)

nose

d)

bones

80.

It processes the food you eat.

a)

intestines

b)

teeth

c)

esophagus

d)

stomach

81.

Eliminate waste products from your blood.

a)

liver

b)

lungs

c)

kidneys

d)

intestines

82.

It covers and protect your whole body.

a)

muscles

b)

hair

c)

skin

d)

bones

83.

They are structures that supports the body and protects organs.

a)

skull

b)

bones

c)

skin

d)

muscles

84.

Many of the external organs are for (a)   and reacting to the environment.

85.

Body organs in vertebrates can be classified as (a)   or external.

86.

Which is the largest organ in the human body?

a)

Lungs

b)

Skin

c)

Stomach

d)

Large intestine.

87.
5?
a)
Aorta
b)
Pulmonary Valve
c)
Atrium
d)
Ventricle
88.
Unoxygenated blood enters the right atrium from the top of the heart.
a)
inferior vena cava
b)
superior vena cava
c)
aorta
89.
How many chambers does the heart have?
a)
1
b)
2
c)
3
d)
4
90.

What is the arrow pointing to?

a)

right atrium

b)

left atrium

c)

right ventricle

d)

left ventricle

91.

The main artery in the heart is the

a)

aorta

b)

vena cava

c)

pulmonary artery

d)

pulmonary flow

92.

What part of the heart divides the ventricles into two sides?

a)

ventricular separator

b)

divider

c)

Septum

93.

What color is oxygenated blood?

a)

bright red

b)

bright blue

c)

dark, dark red

d)

orange

94.

Your heart always pumps at the same rate.

a)

True

b)

False

95.

The heart is made of which of the following types of muscles?

a)

Cardiac muscle

b)

Striated muscle

c)

Smooth muscle

d)

None of the above

96.

How big is the heart?

a)

Size of a golfball

b)

Size of your fist

c)

Size of your eyeball

d)

Size of your head

97.
What makes the contents of blood, excluding plasma?
a)
red blood cells
b)
white blood cells
c)
bone marrow
d)
spontaneous creation
98.
Which blood type can receive any other blood type?
a)
Type-A
b)
Type-B
c)
Type-O
d)
Type-AB
99.
If you receive blood that doesn't correspond to your own type, your body will treat it similarly to a(n) _________.
a)
warm hug
b)
allergy
c)
superficial wound
d)
growth spurt
100.
What organ pumps blood throughout the body?
a)
eyes
b)
skin
c)
liver
d)
heart
101.
What part of blood is responsible for fighting infections?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
102.
What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
103.
What part of blood is responsible for clotting blood?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
104.
What blood type is the "universal donor" because it can be donated to anyone?
a)
A
b)
B
c)
AB
d)
O
105.
Oxygen-transporting protein in red blood cells that gives the cells their characteristic red color.
a)
thrombin
b)
hematocrit
c)
hemoglobin
d)
hemostasis
106.
Rh factor → A red blood cell surface antigen, first discovered in rhesus monkeys, that is a crucial consideration in blood transfusions.
a)
True
b)
False
107.
Sickle Cells are shaped like ____.
a)
Circles
b)
Doughnuts
c)
Cresent
d)
Cube
108.
What makes up the main percentage of blood ?
a)
Red blood cells 
b)
White blood cells 
c)
Platelets 
d)
Plasma 
109.
What part of blood is responsible for carrying wastes, nutrients, and minerals?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
110.
What does blood consist of?
a)
plasma, red blood cells, white blood cells, platelets
b)
hormones, oxygen, nutrients, water
c)
red blood cells
d)
carbon dioxide and minerals
111.
If a red blood cell has antigen A on its surface, what is its blood type?
a)
A
b)
B
c)
AB
d)
O
112.
If a red blood cell has no antigens on its surface, what is its blood type?
a)
A
b)
B
c)
AB
d)
O
113.
True or False
Hemophilia, which isn't very common, mostly affects girls. In rare cases, guys can have the disease and get bleeding problems similar to the ones girls have.
a)
True
b)
False
114.
proportion by volume of the blood
a)
hemostasis
b)
hematopoeisis
c)
hematocrit
d)
hemoglobin
115.
A woman has type B blood and her husband has type O blood.  What must be the woman's genotype, if they have a child with type O blood?
a)
BO
b)
BB
c)
OO
d)
type B
116.
What is the phenotype of a person with the genotype AO?
a)
type A
b)
type O
c)
AA
d)
OO

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