Respiratory System
Presentation
•
Science
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6th - 7th Grade
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Practice Problem
•
Medium
Franchezka Santos
Used 354+ times
FREE Resource
15 Slides • 7 Questions
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Multiple Choice
What is the purpose of the respiratory system?
takes in oxygen and releases nitrogen
takes in carbon dioxide and releases oxygen
takes in oxygen and releases carbon dioxide
takes in nitrogen and releases oxygen
5
Multiple Choice
It is the network of organs and tissues that help you breathe.
digestive system
nervous system
circulatory system
respiratory system
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Multiple Choice
Muscle that helps your lungs pull in air and push it out.
diaphragm
alveoli
heart
trachea
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Multiple Choice
Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.
bronchioles
lung lobes
alveoli
capillaries
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RESPIRATION vs BREATHING
Breathing is a biophysical process that involves the exchange of gases through inhalation and exhalation
Respiration is a biochemical process to release energy from organic compounds which are then used for performing different physical activities.
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Multiple Choice
It is also called as your windpipe.
Larynx
Lung
trachea
Bronchi
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We now know that…
Respiratory system includes trachea, bronchi, lungs, diaphragm, and the muscles between the ribs.
Gas exchange is the diffusion of gases into and out of the body
Oxygen diffuses from the air sacs into the blood. Carbon dioxide diffuses the other way.
Thin walls of air sacs help gas exchange to take place quickly.
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Label Game :)
Let's play a game
https://www.turtlediary.com/game/respiratory-system-labeling.html
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Multiple Choice
When you exhale, the diaphragm
moves upwards
moves downwards
flattens
none of the above
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Multiple Choice
Which 2 substances are exchanged in the Respiratory System?
oxygen and nitrogen
carbon dioxide and oxygen
oxygen and glucose
glucose and carbon dioxide
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