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WorksheetsThe Respiratory System
Total questions: 13
Worksheet time: 13mins
Which of these answers is the correct order in which air gets into the alveoli
Mouth/nose - Bronchus - Bronchiole - Trachea - Alveoli
Mouth/nose - Diaphragm - Small Intestine - Alveoli
Mouth/nose - Trachea - Bronchus - Bronchiole - Alveoli
Mouth/nose - Bronchiole - Trachea - Large Intestine - Alveoli
What is the function of the epiglottis ?
To make you sleep better
To prevent food going down your trachea "windpipe"
To prevent air pollution
The epiglottis has no function
The larynx is also known as your..
Voice box
Heart strings
Beat box
Diaphragm
The alveoli are surrounded by which type of blood vessel
they arent surrounded by anything
veins
arteries
capillaries
The diaphragm is..
The heart muscle
The muscle that contracts and relaxes to allow air in and out of our lungs
The muscles in between our ribs
Our voice box
When we inhale what happens our lungs?
They explode
They contract
They expand
They don't change at all
The gaseous exchange that takes place in the alveoli is an exchange of 2 gases, what are the 2 gases?
Helium and methane
Oxygen and carbon dioxide
Oxygen and hydrogen
Carbon dioxide and helium
In an experiment carried out in class we tested for the presence of carbon dioxide in exhaled air..what was the name of the solution we breathed into?
Milk
Sodium chloride
Limewater
Melonwater
When the limewater turned a milky white colour, what did this tell us?
That carbon dioxide was in the air we exhaled
That carbon dioxide was not is the air we exhaled
It didnt tell us anything
To measure out the limewater we used this piece of equipment, what is it called?
A glass cylinder
A graduated cylinder
A graduation cap
Thats just a normal beaker
Once oxygen has entered the blood in the capillaries, where does it go?
Nowhere, it just stays put
It goes to the heart to be pumped around the body to all the organs
We just breathe out the oxygen straight away, we dont need it
It only goes to our head
What is the purpose of the ribcage?
To protect our brains
To ensure we have good sense of smell
To protect our organs like our heart, lungs, stomachs and more
It doesn't have any purpose
The muscles in between the ribs are called?
The interchanging muscles
The intercostal muscles
The cardiac muscles
The diaphragm muscles
