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Health Science Exam

Total questions: 115

Worksheet time: 58mins

Name
Class
Date
1.

What is one effect of dirty skin?

a)

Healthy glow

b)

Unpleasant smell

c)

Smooth texture

d)

Faster healing

2.

Dirty skin does not:

a)

Cause illness

b)

Smell pleasant

c)

Look unattractive

d)

Work well

3.

Clean skin helps to:

a)

Grow bacteria

b)

Improve smell

c)

Keep you healthy

d)

Change your skin color

4.

Dirty skin can be:

a)

Beautiful

b)

A cause of sickness

c)

Always soft

d)

Disease-free

5.

A person with poor skin hygiene may be:

a)

More attractive

b)

Smelling fresh

c)

Unpleasant to be around

d)

Stronger

6.

Which is used to clean the skin?

a)

Deodorant

b)

Soap

c)

Cream

d)

Nail polish

7.

Bacteria on the skin can cause:

a)

Good smell

b)

Hair growth

c)

Illness and body odor

d)

Smoothness

8.

The best time to clean your skin is:

a)

Once a week

b)

After eating

c)

After waking up and before bed

d)

Only on weekends

9.

The skin protects the body by:

a)

Letting germs enter

b)

Fighting harmful bacteria

c)

Keeping out harmful germs

d)

Causing sweat

10.

What helps prevent fungi from growing on the skin?

a)

Wet clothes

b)

Not bathing

c)

Drying the skin after bathing

d)

Wearing dirty socks

11.

When you clean your skin properly, you:

a)

Feel itchy

b)

Prevent illness

c)

Grow more hair

d)

Sweat less

12.

The unpleasant smell from the body often comes from:

a)

Clean clothes

b)

Body spray

c)

Bacteria and sweat

d)

Soap

13.

A person with clean skin is usually:

a)

Sick

b)

Healthy and pleasant

c)

Smelly

d)

Dirty

14.

You should bathe:

a)

Once a month

b)

Only when you are dirty

c)

Every day

d)

When you feel like it

15.

A major reason to dry skin after a bath is to:

a)

Smell good

b)

Get warm

c)

Prevent germs and infections

d)

Get wet again

16.

A child with very dirty skin may:

a)

Be praised

b)

Stay healthy

c)

Get skin diseases

d)

Feel good

17.

What is a common result of poor skin care?

a)

Improved health

b)

Unpleasant appearance

c)

Happiness

d)

Energy

18.

One way to keep the skin healthy is to:

a)

Avoid washing

b)

Scratch it often

c)

Use clean water and soap

d)

Share towels

19.

Why should you not leave the skin wet after a bath?

a)

It cools the skin

b)

Water looks bad

c)

Wet skin can attract fungi

d)

It wastes water

20.

Clean skin shows:

a)

Poor hygiene

b)

Self-care and health

c)

Illness

d)

Neglect

21.

What is the largest organ of the human body?

a)

Liver

b)

Brain

c)

Skin

d)

Heart

22.

The epidermis is:

a)

The fatty layer

b)

The outer layer of skin

c)

The muscle layer

d)

The sweat gland

23.

The dermis contains:

a)

Only fat

b)

Blood vessels and nerves

c)

Bones

d)

Melanin only

24.

The hypodermis is also called:

a)

Outer layer

b)

Muscle layer

c)

Fatty layer

d)

Hair layer

25.

What is melanin?

a)

A sweat gland

b)

A nerve

c)

A pigment

d)

A muscle

26.

What does melanin do?

a)

Helps with digestion

b)

Regulates blood flow

c)

Protects against UV rays

d)

Makes skin dry

27.

Sweat glands help the body to:

a)

Grow hair

b)

Produce melanin

c)

Cool down

d)

Store fat

28.

Hair follicles are located in the:

a)

Epidermis

b)

Dermis

c)

Hypodermis

d)

Surface layer

29.

What do hair follicles do?

a)

Store sweat

b)

Make melanin

c)

Grow hair

d)

Block UV rays

30.

Blood vessels are found in the:

a)

Epidermis

b)

Dermis

c)

Hair

d)

Melanin

31.

What is the function of blood vessels in the skin?

a)

Store water

b)

Regulate temperature

c)

Block germs

d)

Produce oil

32.

Oil glands are also known as:

a)

Melanin glands

b)

Sebaceous glands

c)

Nerve glands

d)

Blood glands

33.

Sebaceous glands produce:

a)

Sweat

b)

Blood

c)

Oil

d)

Nerves

34.

What is the role of oil on the skin?

a)

Dry the skin

b)

Make skin soft and waterproof

c)

Help blood flow

d)

Protect muscles

35.

Which layer of skin contains sweat glands?

a)

Epidermis

b)

Dermis

c)

Hypodermis

d)

All layers

36.

Which layer protects the body from germs?

a)

Hypodermis

b)

Blood vessels

c)

Epidermis

d)

Hair follicles

37.

The skin regulates body temperature by:

a)

Producing oil

b)

Storing fat

c)

Sweating

d)

Blocking light

38.

The skin helps us feel things through:

a)

Hair

b)

Blood

c)

Nerve endings

d)

Oil glands

39.

Messages to the brain are sent by:

a)

Melanin

b)

Sebaceous glands

c)

Nerves

d)

Blood

40.

Which layer stores fat and provides insulation?

a)

Epidermis

b)

Dermis

c)

Hypodermis

d)

Surface

41.

What protects the skin from sunburn?

a)

Sweat

b)

Hair

c)

Melanin

d)

Blood

42.

The skin shields us from:

a)

Oxygen

b)

Germs and injuries

c)

Digestion

d)

Muscles

43.

Which layer is closest to the surface?

a)

Dermis

b)

Hypodermis

c)

Epidermis

d)

Sebaceous

44.

A function of the skin is to:

a)

Breathe

b)

Circulate blood

c)

Send messages to the brain

d)

Grow bones

45.

Oil on the skin helps to:

a)

Harden it

b)

Cool it

c)

Moisturize and protect it

d)

Burn it

46.

What is the main function of the heart?

a)

To digest food

b)

To pump blood

c)

To produce oxygen

d)

To control movement

47.

How many chambers does the human heart have?

a)

2

b)

3

c)

4

d)

5

48.

Which part of the heart receives oxygen-poor blood?

a)

Left atrium

b)

Right atrium

c)

Left ventricle

d)

Aorta

49.

Which part pumps oxygen-rich blood to the body?

a)

Right ventricle

b)

Left ventricle

c)

Right atrium

d)

Pulmonary artery

50.

What is a heart attack?

a)

When the brain stops

b)

When a lung fails

c)

When blood flow to the heart is blocked

d)

When kidneys shut down

51.

What is cardiovascular disease?

a)

A skin disorder

b)

A disease of blood and heart

c)

A stomach illness

d)

A bone problem

52.

Which is a symptom of a heart attack?

a)

Headache

b)

Chest pain

c)

Rash

d)

Fever

53.

What causes a stroke?

a)

Liver damage

b)

Lack of sleep

c)

Blocked blood flow to the brain

d)

Excessive sweating

54.

How can you reduce the risk of heart disease?

a)

Smoking

b)

High fat diet

c)

Regular exercise

d)

No sleep

55.

What is the function of arteries?

a)

Pump blood

b)

Store blood

c)

Carry blood away from the heart

d)

Clean the blood

56.

What is the role of veins?

a)

Carry blood to the lungs

b)

Carry blood to the brain

c)

Carry blood back to the heart

d)

Pump blood out

57.

What does 'cardio' mean?

a)

Brain

b)

Skin

c)

Heart

d)

Bone

58.

What does the septum do?

a)

Separate the heart's chambers

b)

Pump blood

c)

Carry oxygen

d)

Digest food

59.

What can high blood pressure lead to?

a)

Strong bones

b)

Stroke and heart disease

c)

Better vision

d)

Cold symptoms

60.

Which food is best for heart health?

a)

Fried food

b)

Salty snacks

c)

Vegetables and fruits

d)

Candy

61.

Which is NOT a cause of heart disease?

a)

Smoking

b)

Obesity

c)

Healthy eating

d)

Lack of exercise

62.

Which part of the heart sends blood to the lungs?

a)

Right ventricle

b)

Left ventricle

c)

Right atrium

d)

Septum

63.

Which organ is most affected during a stroke?

a)

Heart

b)

Brain

c)

Kidney

d)

Liver

64.

What happens when an artery is blocked?

a)

More blood flows

b)

Organs receive less oxygen

c)

Skin becomes darker

d)

Teeth fall out

65.

Which lifestyle choice is good for heart health?

a)

Smoking daily

b)

Drinking sugary drinks

c)

Regular walking

d)

Overeating

66.

Which teeth are used for cutting food?

a)

Incisors

b)

Molars

c)

Canines

d)

Premolars

67.

Which teeth are pointed and used for tearing food?

a)

Molars

b)

Canines

c)

Incisors

d)

Wisdom teeth

68.

Which teeth are used for grinding food?

a)

Canines

b)

Molars

c)

Incisors

d)

Cuspids

69.

How many main types of teeth do humans have?

a)

Two

b)

Three

c)

Four

d)

Five

70.

Which of the following is a part of good oral hygiene?

a)

Brushing once a week

b)

Eating sugary snacks

c)

Regular flossing

d)

Skipping dental visits

71.

How often should you visit the dentist for a checkup?

a)

Every 6 months

b)

Once a year

c)

Only when in pain

d)

Never

72.

Which habit is harmful to oral health?

a)

Flossing daily

b)

Drinking water

c)

Smoking

d)

Eating vegetables

73.

What is plaque?

a)

Healthy enamel

b)

A type of floss

c)

A sticky film of bacteria

d)

A toothpaste brand

74.

What can too much sugar lead to?

a)

Whiter teeth

b)

Tooth decay

c)

Stronger enamel

d)

Fresh breath

75.

Which of the following is a benefit of brushing your teeth twice daily?

a)

Whiter eyes

b)

Healthier gums

c)

More saliva

d)

Fewer teeth

76.

Which type of food is best for healthy teeth?

a)

Candy

b)

Fruits and vegetables

c)

Soda

d)

Cake

77.

What is the main purpose of flossing?

a)

To whiten teeth

b)

To strengthen enamel

c)

To remove food between teeth

d)

To clean the tongue

78.

What is enamel?

a)

A type of toothpaste

b)

The soft part of the tooth

c)

The hard outer layer of the tooth

d)

A dental tool

79.

Which vitamin helps strengthen teeth?

a)

Vitamin A

b)

Vitamin B

c)

Vitamin C

d)

Vitamin D

80.

Why should you avoid smoking for oral health?

a)

It causes dry lips

b)

It strengthens teeth

c)

It stains teeth and causes gum disease

d)

It whitens enamel

81.

Which drink is best for strong teeth?

a)

Soda

b)

Fruit juice

c)

Milk

d)

Energy drinks

82.

What is the result of poor oral hygiene?

a)

Fresh breath

b)

Tooth decay and gum disease

c)

Stronger enamel

d)

Healthy gums

83.

Which tool is used to clean between the teeth?

a)

Toothbrush

b)

Tongue scraper

c)

Floss

d)

Toothpick

84.

Which of the following should be avoided for better oral health?

a)

Water

b)

Leafy greens

c)

Sugary snacks

d)

Nuts

85.

Why is fluoride important for teeth?

a)

It softens enamel

b)

It removes plaque

c)

It strengthens enamel and prevents decay

d)

It causes cavities

86.

How many times a day should you brush your teeth?

a)

Once

b)

Twice

c)

Every other day

d)

Only at night

87.

What happens if you don’t brush your teeth regularly?

a)

They get stronger

b)

Plaque builds up

c)

They become whiter

d)

Nothing

88.

Which behavior can damage teeth and gums?

a)

Chewing sugar-free gum

b)

Brushing too hard

c)

Using fluoride toothpaste

d)

Flossing daily

89.

What can illegal drug use cause in the mouth?

a)

Cavity prevention

b)

Tooth and gum damage

c)

Fresh breath

d)

Stronger enamel

90.

How does healthy eating support oral hygiene?

a)

It causes plaque

b)

It reduces saliva

c)

It provides nutrients for healthy gums and teeth

d)

It weakens enamel

91.

Which part of the brain is primarily responsible for logical thinking?

a)

Left hemisphere

b)

Right hemisphere

c)

Corpus callosum

d)

Cerebellum

92.

What is the main function of the right hemisphere?

a)

Language and speech

b)

Emotional processing

c)

Sequencing

d)

Mathematics

93.

Which brain part connects the left and right hemispheres?

a)

Cerebellum

b)

Corpus callosum

c)

Medulla

d)

Pons

94.

Which hemisphere is more involved in language processing?

a)

Left hemisphere

b)

Right hemisphere

c)

Frontal lobe

d)

Occipital lobe

95.

Which of the following is NOT a function of the right hemisphere?

a)

Creativity

b)

Special awareness

c)

Sequencing

d)

Intuition

96.

What does the corpus callosum do?

a)

Processes language

b)

Controls balance

c)

Connects the two hemispheres

d)

Regulates breathing

97.

Which hemisphere is responsible for sequencing tasks?

a)

Left hemisphere

b)

Right hemisphere

c)

Brainstem

d)

Thalamus

98.

Which side of the brain is typically more analytical?

a)

Left hemisphere

b)

Right hemisphere

c)

Both hemispheres

d)

Cerebellum

99.

Which side of the brain is better at processing emotions?

a)

Left hemisphere

b)

Right hemisphere

c)

Corpus callosum

d)

Frontal lobe

100.

Which hemisphere is associated with intuition?

a)

Right hemisphere

b)

Left hemisphere

c)

Brainstem

d)

Cerebellum

101.

Which hemisphere helps with grammar and sentence structure?

a)

Left hemisphere

b)

Right hemisphere

c)

Parietal lobe

d)

Temporal lobe

102.

Which hemisphere processes music and art appreciation more effectively?

a)

Right hemisphere

b)

Left hemisphere

c)

Corpus callosum

d)

Brainstem

103.

Which part of the brain is essential for communication between hemispheres?

a)

Corpus callosum

b)

Frontal lobe

c)

Temporal lobe

d)

Cerebellum

104.

What is a function of the left hemisphere?

a)

Creativity

b)

Spatial awareness

c)

Speech production

d)

Intuition

105.

The right hemisphere controls which type of awareness?

a)

Sequencing

b)

Spatial awareness

c)

Language

d)

Math logic

106.

Which hemisphere is better at understanding metaphors and tone?

a)

Right hemisphere

b)

Left hemisphere

c)

Cerebellum

d)

Corpus callosum

107.

Which structure allows information to pass between the brain's hemispheres?

a)

Corpus callosum

b)

Cerebellum

c)

Thalamus

d)

Hippocampus

108.

Which hemisphere is more visual and intuitive?

a)

Right hemisphere

b)

Left hemisphere

c)

Frontal lobe

d)

Occipital lobe

109.

Which hemisphere focuses more on details and accuracy?

a)

Left hemisphere

b)

Right hemisphere

c)

Brainstem

d)

Cerebellum

110.

What is the primary function of the left hemisphere?

a)

Emotional memory

b)

Sequencing and logic

c)

Musical rhythm

d)

Dreaming

111.

Which side of the brain is often associated with creativity and imagination?

a)

Right hemisphere

b)

Left hemisphere

c)

Frontal lobe

d)

Corpus callosum

112.

Which hemisphere interprets literal meaning more effectively?

a)

Left hemisphere

b)

Right hemisphere

c)

Temporal lobe

d)

Brainstem

113.

The corpus callosum is made mostly of:

a)

White matter

b)

Grey matter

c)

Neurotransmitters

d)

Blood vessels

114.

Which brain hemisphere is better at recognizing faces?

a)

Right hemisphere

b)

Left hemisphere

c)

Corpus callosum

d)

Cerebellum

115.

What happens if the corpus callosum is severed?

a)

The hemispheres cannot communicate

b)

Speech is enhanced

c)

Vision improves

d)

Emotions are amplified

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