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Human Body Systems
Human Body Systems
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Grade 5 Review of Circulatory, Respiratory & Digestive Systems of the Human Body
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Which of the following is not part of the digestive system?
stomach
esophagus
trachea
intestines
2
The two major organs of the respiratory system where the gas exchange takes place are called
tracheas
lungs
diaphragms
stomachs
3
These are tubes that carry blood back to the heart:
veins
tubules
pipes
arteries
4
What is the main job the heart does?
To remove carbon dioxide from the lungs
To pump blood throughout the body
To clean the blood
To carry oxygen throughout the body
5
What is the main function of the lungs?
To supply the body with oxygen
To supply the body with carbon dioxide
To extract waste
To make your heart breat faster
6
When you breathe in air, you bring oxygen into your lungs and blow out:
hydrogen
oxygen
carbon monoxide
carbon dioxide
7
The movement of blood through the heart and body is called:
circulation
heart pump
ventriculation
locomotion
8
What is the main function of the RED blood cells
To carry oxygen in the blood
To circulate the blood
To fight disease
To pump blood to the body
9
What is the main function WHITE blood cells?
To remove carbon dioxide
To bring oxygen into the blood
To clean the blood
To fight disease in the body
10
Small air sacs surrounded by capillaries are...
bronchioles
arteries
alveoli
veins
11
What does the digestive system do?
Breaks down food and absorbs nutrients into the body
Pumps blood throughout the body
Helps you breathe
Helps your arms and legs move
12
The main function of this organ is to break down and digest food
liver
esophagus
stomach
intestines
13
Where does digestion start?
intestines
stomach
esophagus
mouth
14
Your body couldn’t breathe without this system. Which one is it?
circulatory
excretory
respiratory
digestive
15
What is the main function of the Digestive System
To turn food into fuel for our body
To be able to eat
To exchange oxygen for energy
To swallow food
16
As you breathe, this contracts and flattens to give your lungs room to fill up with air:
lung balloon
bronchiole
diaphragm
larynx
17
The respiratory system is made up of the trachea, the lungs, and the:
Esophagus
Diaphragm
Pancreas
Liver
18
What is the main function of the RESPIRATORY SYSTEM?
To transport oxygen through the body
To inhale carbon dioxide and exhale oxygen
To digest food
to inhale oxygen and exhale carbon dioxide
19
With circulation, the heart provides your body with:
oxygen
nutrients
all of the above
a way to get rid of waste
20
This tube is made of smooth muscle and carries food from your mouth to your stomach
urethra
trachea
intestine
esophagus
