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Immune System

Total questions: 28

Worksheet time: 19mins

Name
Class
Date
1.

Tiny blood vessels small enough that red blood cells must pass through them one at a time

a)

Veins

b)

Capillaries

c)

White Blood Cells

d)

Lymph

2.

 Blood cells that carry oxygen out to the organs and tissues of the body

a)

Red Blood Cells

b)

White Blood Cells

c)

Arteries

d)

Platelets

3.

The liquid part of the blood

a)

White Blood Cells

b)

Lymph

c)

Red Blood Cells

d)

Plasma

4.

Blood vessels that carry blood away from the heart

a)

Veins

b)

Lymph Nodes

c)

Arteries

d)

Platelets

5.

Masses of tissue that filter out bacteria and other foreign matter

a)

Lymph Nodes

b)

Lymph

c)

Arteries

d)

Capillaries

6.

Blood cells that fight disease

a)

Plasma

b)

Red Blood Cells

c)

White Blood Cells

d)

Platelets

7.

Blood cells that help stop bleeding by causing blood to clot

a)

Red Blood Cells

b)

Plasma

c)

Platelets

d)

White Blood Cells

8.

A pale fluid that carries white blood cells through the lymphatic system

a)

Lymph

b)

Plasma

c)

Arteries

d)

Capillaries

9.

Blood vessels that carry blood back to the heart

a)

Platelets

b)

Arteries

c)

Capillaries

d)

Veins

10.

When an artery leading to the brain becomes completely clogged, brain cells starve and die from lack of oxygen. What is this called?

a)

Stroke

b)

Heart attack

c)

Lung disease

d)

Scurvy

11.

Which is NOT an example of a non-communicable disease?

a)

Hemophilia

b)

Scurvy

c)

The flu

d)

Lung cancer

12.

What works symbiotically with a human body and helps it to live?

a)

Virus

b)

Disease

c)

Antibody

d)

Bacteria

13.

Bacteria that digest plant matter, break down sugar, and release vitamins are likely living where?

a)

On your skin

b)

In your gut

c)

In your scalp

d)

Near the water

14.

Where are white blood cells created?

a)

In your heart

b)

In your brain

c)

In bone marrow

d)

They are not created, they just exist.

15.

What do we call a disease that can be passed from animals to humans?

a)

Non-communicable

b)

Zoonotic

c)

Infectious

d)

Diseases cannot be passed from animals to humans

16.

What do bacteria and viruses have on their outsides that antibodies can attach to?

a)

Antigens

b)

Lymph

c)

Antibiotics

d)

Microbiomes

17.

The first antibiotic was discovered by (a)   .

18.

Fleming's medicine was made from mold and he called it (a)   .

19.

When you’ve already had a disease once, you are (a)   because your body has built antibodies to recognize and fight that disease.

20.

A country doctor named (a)   created the first vaccination against smallpox by injecting patients with the vaccinia virus.

21.

(a)   is an example of a zoonotic disease.

22.

When an artery leading to the heart gets clogged, it causes some of the heart tissue to die from lack of oxygen. This is called a (a)   .

23.

A (a)   works by introducing your body to a weakened or dead form of a disease so that it can create antibodies that will protect you should you encounter the disease again.

24.

When a person is (a)   they are at risk of passing a disease to other people.

25.

What is the path blood travels as it is pumped from your heart?

a)

  ____Heart____ → ____Lungs____ → ____Heart____ → ____Arteries____ → 

___Capillaries___ → ____Veins_____ → ____Heart____→

b)

___Capillaries___ → ____Heart____ → ____Lungs____ → ____Heart____ →

__Arteries_____ → 

____Veins_____ →

____Heart____→

c)

  ____Heart____ → ____Lungs____ → ____Heart____ →

____Heart____→ __Arteries_____ → 

___Capillaries___ → ____Veins_____ →

d)

____Heart____ → ____Lungs____ → ____Heart____ → ____Arteries____ → 

____Lungs____ → ____Veins_____ → ____Lungs____ →

26.

What is one of the ways a person can get a non-communicable disease? (3 points)

a)

Sleeping too much

b)

Heredity (get from parents)

c)

Poor nutrition

d)

Risky behaviors

27.

What are the four things you can do to reduce your risk of stroke or heart attack?

a)

Swim Daily

Drink water

Walk 10,000 steps

Play on the swings

b)

Exercise

Eat healthy

Don’t use tobacco

Get plenty of sleep

c)

Only eat red fruit

Do pushups

See a doctor

Own a pet

d)

Take vitamins

Don't play videogames

Go to school

Bring your teacher a treat

28.

What is one thing you can do to prevent the spread of a communicable disease?

a)

Keep your home, school, area clean

b)

Stay home when contagious

c)

Wash hands

d)

Cover mouth when coughing or sneezing