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Body Systems Revision

Total questions: 50

Worksheet time: 43mins

Name
Class
Date
1.
What are the main organs of gas exchange in the respiratory system?
a)
diapragm
b)
lungs
c)
trachea
d)
bronchi
2.

When you breathe, your lungs take in ___ and remove ___.

a)

air/oxygen

b)

oxygen/carbon dioxide

c)

carbon dioxide/waste

d)

waste/air

3.
The two main branches from the trachea (one to each lung)
a)
bronchi
b)
alveoli
c)
capillaries
d)
bronchioles
4.
The air sacs that are covered with capillaries that separate gases we need from gases we don't need.
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
5.
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
6.
What is tube that is also known as your wind pipe?
a)
esophogus
b)
bronchi
c)
trachea
d)
alveoli
7.
What does the cilia do in the respiratory syestem ?
a)
The cilia carries food and air through the respiratory system. 
b)
The cilia is known to be part of a cell. 
c)
Cilia filters particles that enter the nose. 
d)
Cilia contains the vocal chords. 
8.
How is carbon dioxide released from the body? 
a)
When we exhale
b)
When we urinate
c)
When we sweat
d)
When we inhale
9.
Cellular respiration needs two reactants. 
They are....
a)
Carbon dioxide and water 
b)
energy and food
c)
glucose and oxygen 
d)
nitrogen and fluid 
10.

What is the job of your digestive system?

a)

To break down food

b)

To remove waste

c)

To pump blood around the body

d)

To bring oxygen into the body

11.

Chewing is an example of which type of digestion?

a)

Chemical

b)

Acidic

c)

Mechanical

d)

Liquid

12.

The tube connecting your mouth and stomach is your

a)

Esophagus

b)

Small Intestine

c)

Large Intestine

d)

Windpipe

13.

A muscular bag that mixes and crushes food is your

a)

Small Intestine

b)

Stomach

c)

Large Intestine

d)

Esophagus

14.

Where are most nutrients absorbed during digestion?

a)

Small Intestine

b)

Stomach

c)

Large Intestine

d)

Esophagus

15.

Where is most water absorbed during digestion?

a)

Small Intestine

b)

Stomach

c)

Large Intestine

d)

Esophagus

16.

What is the correct order of digestive system organs?

a)

Mouth, esophagus, small intestine, large intestine, stomach

b)

Large intestine, small intestine, stomach, esophagus, mouth

c)

Esophagus, mouth, stomach, large intestine, small intestine

d)

Mouth, esophagus, stomach, small intestine, large intestine

17.

Which 2 systems work together when blood takes nutrients from your small intestine to your cells?

a)

Circulatory and Digestive

b)

Circulatory and Muscular

c)

Digestive and Respiratory

d)

Digestive and Muscular

18.

Where does most chemical digestion with acids occur?

a)

Mouth

b)

Stomach

c)

Esophagus

d)

Large Intestine

19.
What is the process of breaking down food into smaller pieces by chewing, churning, tearing, and mashing?
a)
Mechanical Digestion
b)
Chemical Digestion
c)
Physical Digestion
d)
Magical Digestion
20.
Where does peristalsis occur?
a)
pancreas
b)
esophagus
c)
liver
d)
mouth
21.
What produces bile?
a)
pancreas
b)
gallbladder
c)
liver
d)
mouth
22.

Recall what type of enzyme breaks down starch into sugars

a)

Lipase

b)

Protease

c)

Amylase

d)

Nuclease

23.

8. Digestive System gets nutrients (good) from food and hands it over to the blood then carries those nutrients where they need to go.

a)

Circulatory

b)

Digestive

c)

Respiratory

d)

Excretory

24.

Delivers oxygen to your body cells. Made in bone marrow.

a)

white blood cell

b)

red blood cell

c)

respiratory system

d)

lungs

25.

Fights disease and infection. Made by the lymphatic system.

a)

white blood cells

b)

red blood cells

c)

circulatory system

d)

blood

26.

This organ pumps blood through your body.

a)

heart

b)

artery

c)

vein

d)

capillaries

27.

These blood vessels take oxygenated blood to the body cells.

a)

heart

b)

artery

c)

vein

d)

capillary

28.

These blood vessels carry deoxygenated blood to the lungs.

a)

heart

b)

capillaries

c)

veins

d)

arteries

29.

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

a)

heart

b)

arteries

c)

veins

d)

capillaries

30.

How many chambers are there in the heart?

a)

3

b)

4

c)

6

d)

8

31.

Where does deoxygenated blood go to get oxygen?

a)

The heart

b)

The brain

c)

The lungs

d)

The stomach

32.

Where does deoxygenated blood enter the heart?

a)

Superior and inferior vena cava

b)

Pulmonary artery

c)

Pulmonary vein

d)

Aorta

33.

Select the answer that has all the blood vessels.

a)

Arteries, Capillaries, Blood, Platelets

b)

Capillaries, Platelets, Plasma, Blood

c)

Arteries, Veins, Capillaries

d)

Platelets, Capillaries, Veins

34.

What is the function of veins?

a)

Carry blood away from the heart

b)

Take blood from your lungs to your heart

c)

Absorbs nutrients

d)

Allows you to breath

35.

The bottom part of the heart is divided into two chambers called what?

a)

Ventricles

b)

Atria

36.

The smallest blood vessels that ensure oxygen and nutrients are delivered to the body's cells.

a)

Capillaries

b)

Arteries

c)

Veins

37.

What is the main artery that takes blood from the heart to the body?

a)

Aorta

b)

Superior Vena Cava

c)

Inferior Vena Cava

d)

Pulmonary artery

38.

The pulmonary vein carries blood from the _______ ?

a)

heart to the lungs

b)

lungs to the body

c)

lungs to the heart

d)

body to the heart

39.

Which blood vessel is thick and muscular?

a)

Artery

b)

Vein

c)

Capillary

40.

Which blood vessel is responsible for gas exchange?

a)

Artery

b)

Vein

c)

Capillary

41.

Which blood vessel takes blood back to the heart?

a)

Artery

b)

Vein

c)

Capillary

42.

Which chamber of the heart receives blood from the vena cava?

a)

Right atrium

b)

Left atrium

c)

Right ventricle

d)

Left ventricle

43.

Which chamber of the heart pumps blood to the lungs?

a)

Right atrium

b)

Left atrium

c)

Right ventricle

d)

Left ventricle

44.

Which chamber of the heart pumps blood to the whole body?

a)

Right atrium

b)

Left atrium

c)

Right ventricle

d)

Left ventricle

45.

What structure is labelled "A"?

a)

Right Atrium

b)

Left artery

c)

Pulmonary artery

d)

Aorta

46.

What structure is labelled "B"?

a)

Superior vena cava

b)

Left atrium

c)

Pulmonary artery

d)

Pulmonary vein

47.

What structure is labelled "C"?

a)

Right atrium

b)

Left atrium

c)

Left ventricle

d)

Right ventricle

48.
Which choice below shows the order of organization in an animal from simplest to most complex?
a)
organ system, organ, tissue, cell
b)
cell, tissue, organ, organ system
c)
tissue, cell, organ system, organ
d)
tissue, cell, organ system, organ
49.
What makes up muscle tissue?
a)
What makes up muscle tissue?
b)
 a group of muscle cells
c)
a group of muscle organs
d)
groups of muscle organs and nerve cells
50.

Different tissues working together to perform the same job

a)

cell

b)

organ

c)

organ system

d)

tissue

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