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Body systems review

Total questions: 53

Worksheet time: 29mins

Name
Class
Date
1.
When a person breathes out, or exhales, which of the following is release from the body?
a)
carbon dioxide and sweat
b)
urea and bile
c)
bile and water
d)
water and carbon dioxide
2.

Which part of the heart pumps deoxygenated (oxygen-poor) blood?

a)

Left side

b)

Right side

c)

Right and Left atrium

d)

Right and Left ventricle

3.

What is the largest artery in the human body?

a)

Aorta

b)

Pulmonary

c)

Hepatic

d)

Renal

4.

What term do scientists use to describe the chemical process in which oxygen and glucose react to release energy inside body cells?

a)

respiration

b)

exhaling

c)

breathing

d)

inhaling

5.

What prevents food from entering the trachea?

a)

Subglottis

b)

Throat

c)

Glottis

d)

Epiglottis

6.
What is the main function of the respiratory system?
a)
to provide oxygen and remove carbon dioxide from the body
b)
to bring oxygen to the body
c)
to break down food and absorb nutrients
d)
to remove oxygen from the body and deliver carbon dioxide
7.
The two main branches from the trachea (one to each lung)
a)
bronchi
b)
alveoli
c)
capillaries
d)
bronchioles
8.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
9.
Name the organ label # 6. 
a)
alveoli 
b)
bronchi 
c)
trachea 
d)
lungs 
10.

Identify

a)

Pulmonary veins

b)

Pulmonary artery

c)

Aorta

d)

Vena cava

11.

Identify number 9

a)

Right Atrium

b)

Right Ventricle

c)

Left Atrium

d)

Left Ventricle

12.

What is the function of the nasal cavity?

a)

To filter the air using cilia

b)

To warn the air

c)

To moisten the air

d)

To warm the air

13.

Arteries carry oxygen rich blood away from the heart.

a)

True

b)

False

14.

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.

15.
______________ are the smallest blood vessels.
a)
Arteries
b)
Veins
c)
Capillaries
16.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
17.
The circulatory system works with the __________ system to obtain energy from nutrients that we eat. 
a)
respiratory 
b)
digestive
c)
skeletal
d)
nervous
18.

Blood carry ________ and _______ to your body cells

a)

Nitrogen and Oxygen

b)

Nutrients and Plasma

c)

Oxygen and Nutrients

d)

Iron and antibodies

19.

Blood carries ____________ AWAY from your body cells.

a)

Oxygen

b)

Nutrients

c)

Waste

d)

Water

20.

Carry blood towards the heart

a)

Aorta

b)

Veins

c)

Arteries

d)

Capillaries

21.

White Blood Cells ________________ infection

a)

Cause

b)

Fight

c)

Develop

d)

Create

22.

When exercising your body needs more ______________.

a)

Oxygen

b)

Carbon dioxide

c)

Water

d)

Lymph nodes

23.
EXHALE!!!
My lungs are __________________ air. 
a)
taking in
b)
letting out
24.
Inhale!!!!
Your lungs are ___________  air
a)
taking in
b)
letting out
25.

What is blood made of?

a)

oxygen and plasma

b)

red blood cells and white blood cells

c)

plasma, red blood cells, white blood cells, and platelets.

d)

plasma and platelets

26.

What is plasma?

a)

only white blood cells

b)

only red blood cells

c)

fluid part of blood

d)

hemoglobin

27.

Why do platelets clump together?

a)

to produce oxygen

b)

to reduce oxygen

c)

to produce blood loss

d)

to reduce blood loss

28.

To what organ does blood carry waste?

a)

Kidney

b)

liver

c)

Heart

d)

stomach

29.
The maintenance of an organism’s internal environment is called:
a)
compensating
b)
homeostasis
c)
balancing
d)
routine
30.
If the environment gets cold, we will often shiver in order to:
a)
keep body temperature the same as the external temperature
b)
decrease body temperature
c)
increase body temperature
d)
regulate blood pressure
31.

Things in the human body that need to stay the same

a)

Glucose

b)

Temperature

c)

Blood Pressure

d)

All of the above

32.
What is another word that can be used to describe "homeostasis"?
a)
STABLE
b)
EQUAL
c)
COMPLETE
d)
CORRECT
33.

What makes up around 55% of the blood?

a)

Plasma

b)

Red Blood Cells

c)

White Blood Cells

d)

Platelets

34.

What causes the blood to be the distinct red colour?

a)

Haemoglobin

b)

Glucose

c)

Hormones

d)

Oxygen

35.

Which of the following is NOT a type of blood vessel?

a)

Artery

b)

Capillary

c)

Vein

d)

Ventricle

36.

What is the function (job) of the plasma?

a)

To release antibodies to fight infections.

b)

To transport oxygen around the body.

c)

To carry dissolved nutrients and sugars.

d)

To transport oxygen around the body.

37.

Which blood vessels take blood TO the heart?

a)

Veins

b)

Arteries

c)

Capillaries

38.

Which blood vessels take blood AWAY from the heart?

a)

Veins

b)

Arteries

c)

Capillaries

39.

Which is the smallest of the 3 blood vessels?

a)

Veins

b)

Arteries

c)

Capillaries

40.

What type of blood do the arteries usually carry?

a)

Oxygenated Blood

b)

Deoxygenated Blood

41.

Which blood vessel has valves to prevent the back-flow of blood?

a)

Veins

b)

Arteries

c)

Capillaries

42.

Which one of the following is NOT part of the circulatory system?

a)

Stomach

b)

Heart

c)

Arteries

d)

Capillaries

43.

Which of the following does NOT describe the veins?

a)

Thin walls

b)

Thick walls

c)

Large lumen

d)

Presence of valves

44.

Which artery takes blood from the heart to the lungs?

a)

Pulmonary Artery

b)

Coronary Artery

c)

Renal Artery

d)

Hepatic Artery

45.

How many chambers does the heart have?

a)

1

b)

2

c)

3

d)

4

46.

Name the part of the heart labelled 5?

a)

Right atrium

b)

Left Atrium

c)

Right Ventricle

d)

Left Ventricle

47.

Which structure of the respiratory system contains cartilage

a)

Mouth

b)

Alveoli

c)

Trachea

d)

Air

48.

There are roughly......... alveoli

a)

800

b)

350 million

c)

600

d)

600 million

49.

During inhalation there is...

a)

An increase in the volume and reduction in pressure.

b)

An increase in volume and redcution in pressure.

c)

A decrease in volume and decrease in pressure.

50.

Which 2 muslces are responsible for our breathing?

a)

Bicep and tricep

b)

Diaphragm and stomach

c)

Intercostal muscles and alveoli

d)

Diaphragm and intercostal muscles

51.

The process of carbon dioxide and oxyegn moving into and from the alveoli is called.....

a)

breathing

b)

gaseous exchange

c)

aerobic respiration

d)

double circulatory system

52.

During exhilation there is...

a)

An increase in the volume and reduction in pressure.

b)

A reduction in the volume and increase in pressure.

c)

A reduction in the volume and reduction in teh pressure.

53.

What are the main organs of the respiratory system that allow us to breathe and for gas exchange to happen?

a)

diapragm

b)

lungs

c)

trachea

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