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Topic 2: Lesson 4 (Circulatory System #1)

Total questions: 55

Worksheet time: 28mins

Name
Class
Date
1.

What is the main organ of the circulatory system?

a)

small intestine

b)

bone

c)

lungs

d)

heart

2.

These blood vessels carry oxygenated blood away from the heart.

a)

Arteries

b)

Veins

c)

Capillaries

3.

These blood vessels carry deoxygenated blood back to the heart.

a)

Arteries

b)

Veins

c)

Capillaries

4.
______________ are the smallest blood vessels.
a)
Arteries
b)
Veins
c)
Capillaries
5.

These blood vessels take oxygenated blood to the body cells.

a)

heart

b)

artery

c)

vein

d)

capillary

6.

Small blood vessels that diffuse oxygen, carbon dioxide, and nutrients.

a)

heart

b)

arteries

c)

veins

d)

capillaries

7.

The 3 main functions of the Circulatory System

a)

break down food, remove waste, make blood cells

b)

react to stimuli, grow, adapt

c)

deliver materials, remove waste, and fight infection

8.

Which blood vessels send blood to the heart?

a)

Arteries

b)

Veins

c)

Capillaries

9.

Which blood vessels have the thickest walls?

a)

Arteries

b)

Veins

c)

Capillaries

10.

What are the main organs of the circulatory system?

a)

brain, spine, & nerves

b)

heart, arteries, & veins

c)

heart, lungs, & veins

d)

skin, nails, & hair

11.

What are the smaller branched tubes that connect the arteries and veins called?

a)

mini veins

b)

blood vessels

c)

capillaries

12.
The main function of the circulatory system is 
a)
To give the body structure and support
b)
Excrete waste
c)
transport blood, nutrients, and gases throughout the body
d)
to transport messages from the body to the brain
13.

Type of circulation that refers to blood flow from the heart to the lungs and back to the heart again?

a)

Systemic circulation

b)

Renal circulation

c)

Portal circulation

d)

Pulmonary circulation

14.

Which is the type of circulation that refers to the blood flowing through the entire body and back to the heart?

a)

Systemic circulation

b)

Renal circulation

c)

Portal circulation

d)

Pulmonary circulation

15.

The type of blood vessel that normally carries oxygenated blood from the heart to the body cells?

a)

arteries

b)

capillaries

c)

veins

16.

The type of blood vessel that normally carries de-oxygenated blood back to the heart from body cells?

a)

arteries

b)

capillaries

c)

veins

17.

The type of blood vessel where exchange of (diffusion) gases, nutrients, and wastes occurs?

a)

arteries

b)

capillaries

c)

veins

18.

The main vein(s) that brings blood to the right atrium?

a)

Aorta

b)

Pulmonary Veins

c)

Superior and Inferior Vena Cava

d)

Pulmonary Arteries

19.

Name part N.

a)

Right Atrium

b)

Left Atrium

c)

Right Ventricle

d)

Left Ventricle

20.

What is part #2?

a)

Left Pulmonary Artery

b)

Right Pulmonary Artery

c)

Left Pulmonary Vein

d)

Right Pulmonary Vein

21.

Name part I.

a)

Tricuspid Valve

b)

Aorta

c)

Septum

d)

Inferior Vena Cava

22.

Name part A.

a)

Left Atrium

b)

Pulmonary Artery

c)

Superior Vena Cava

d)

Aorta

23.

Name part B.

a)

Left Pulmonary Arteries

b)

Left Pulmonary Veins

c)

Superior Vena Cava

d)

Aorta

24.

Name part M.

a)

Tricuspid Valve

b)

Aortic Valve

c)

Bicuspid Valve

d)

Pulmonary Valve

25.

The main vein(s) that brings blood to the left atrium?

a)

Aorta

b)

Pulmonary Veins

c)

Superior and Inferior Vena Cava

d)

Pulmonary Arteries

26.

The main artery that brings blood to the body's cells, tissues, and systems?

a)

Aorta

b)

Pulmonary Veins

c)

Superior and Inferior Vena Cava

d)

Pulmonary Arteries

27.

The main artery that brings blood to the lungs?

a)

Aorta

b)

Pulmonary Veins

c)

Superior and Inferior Vena Cava

d)

Pulmonary Arteries

28.

How many chambers does the heart have?

a)

a. 2

b)

b. 3

c)

c. 4

d)

d. 5

29.

The left atrium is number ___.

a)

1

b)

2

c)

9

d)

10

30.

Number 13 is the _________________ valve.

a)

Bicuspid

b)

Pulmonary

c)

Tricuspid

d)

Aortic

31.

What is part #10?

a)

Right Atrium

b)

Right Ventricle

c)

Left Atrium

d)

Left Ventricle

32.
Identify the structure the arrow is pointing to
a)

Left Pulmonary Vein

b)

Left Pulmonary Artery

c)

Inferior Vena Cava

d)

Right Pulmonary Vein

33.
Identify the structure the arrow is pointing to
a)

Superior Aorta

b)

Pulmonary Vein

c)

Superior Vena Cava

d)

Aorta

34.

The right side of the heart contains...

a)

Oxygenated Blood

b)

De-oxygenated Blood

c)

Both Oxygenated and De-oxygenated Blood

d)

Water

35.

The first chamber that blood enters in the heart is...

a)

An Atrium

b)

A Ventricle

c)

The Septum

d)

A Capillary

36.

What is the function of valves in the heart and some blood vessels?

a)

To keep the heart pumping

b)

To create pressure

c)

To prevent back flow of blood

d)

To keep the blood warm

37.

The left atrium receives what type of blood from where?

a)

Oxygenated blood from the lungs

b)

Deoxygenated blood from the body

c)

Oxygenated blood from heart

d)

Deoxygenated blood from the lungs

38.

What is part #12?

a)

Tricuspid Valve

b)

Bicuspid Valve

c)

Aortic Valve

d)

Pulmonary Valve

39.

What is part "n?"

a)

Biscuspid Valve

b)

Tricuspid Valve

c)

Aortic Valve

d)

Pulmonary Valve

40.
Name this part.
a)

Superior Vena Cava

b)

Right Ventricle

c)

Inferior Vena Cava

d)

Pulmonary Vein

41.
Name this part.
a)

Right Pulmonary Veins

b)

Left Pulmonary Veins

c)

Right Pulmonary Arteries

d)

Left Pulmonary Arteries

42.

The left side of the heart contains...

a)

Oxygenated Blood

b)

De-oxygenated Blood

c)

Both Oxygenated and De-oxygenated Blood

d)

Water

43.

What is part "m?"

a)

Right Atrium

b)

Left Atrium

c)

Right Ventricle

d)

Left Ventricle

44.

Blood vessels that are only 1 cell in thickness are called __________.

a)

heart

b)

arteries

c)

veins

d)

capillaries

45.

Which blood vessels carry blood under higher amounts of pressure?

a)

Arteries

b)

Veins

c)

Capillaries

46.

Which blood vessels contains valves to ensure the blood does not go backwards when flowing?

a)

Arteries

b)

Veins

c)

Capillaries

47.

SELECT ALL THAT APPLY!

Which materials are delivered to your cells/tissues?

a)

Oxygen

b)

Carbon Dioxide

c)

Waste

d)

Nutrients

48.

SELECT ALL THAT APPLY!

Which materials are moved into your bloodstream by removing them from your cells/tissues?

a)

Oxygen

b)

Carbon Dioxide

c)

Waste

d)

Nutrients

49.

Which lists the path of blood through the three types of blood vessels correctly?

a)

Capillaries - Arteries - Veins

b)

Veins - Capillaries - Arteries

c)

Arteries - Veins - Capillaries

d)

Arteries - Capillaries - Veins

50.

During ________ circulation, blood leaves the heart oxygenated and returns deoxygenated.

a)

Systemic

b)

Pulmonary

c)

Formal

d)

Intestinal

51.

During ________ circulation, blood leaves the heart deoxygenated and returns oxygenated.

a)

Systemic

b)

Pulmonary

c)

Formal

d)

Intestinal

52.

Whenever the word "pulmonary" is used, it is in reference to which organs in our body?

a)

Heart

b)

Phalanges

c)

Brain

d)

Lungs

53.

Left Ventricle - Aorta - Arteries - Capillaries - Veins - Superior/Inferior Vena Cava - Right Atrium

What pathway of circulation is being listed above?

a)

Systemic

b)

Pulmonary

54.

Right Ventricle - Pulmonary Arteries - Lungs - Pulmonary Veins - Left Atrium

What pathway of circulation is being listed above?

a)

Systemic

b)

Pulmonary

55.

Select the two places where gas exchange with the blood occurs.

a)

Arteries

b)

Capillaries

c)

Lungs

d)

Heart