WorksheetsRespiratory and Cardiovascular System
Total questions: 12
Worksheet time: 4mins
Choose the most correct definition for the Respiratory System?
Intake O2, use it in the body and remove waste products.
Transport oxygen to the working muscles.
Breathe in through the nose and exhale carbon dioxide.
All of the above.
Another main function of the respiratory system is too?
Expels heat and water vapour as we breathe out.
Dissolves carbon dioxide.
Transport blood around the body.
None of the above.
The trachea is.....
Allows us to sing.
Is removed for people who are smokers and can't breathe.
The air passage between the throat and the lungs.
The space between the nasal cavity and pharynx.
The label D is (a)
Label C is (a)
Label F is.......
Trachea
Lungs
Diaphragm
Bronchioles
The nasal cavity is responsible for .....
Can be damaged via smoking and vaping.
Allows air flow into the body and filters foreign particles with the use of cilia.
Allows oxygen and Co2 to be inhaled.
All of the above.
Alveoli are?
Involved in gaseous exchange
tiny little sacs
Allow the transfer of gases (oxygen and Co2).
The process of diffusion involves what?
When carbon dioxide leaves the body.
The movement of carbon dioxide around the body from a point of high to low concentration.
The movement of oxygen around the body from a point of high concentration (alveoli) to low concentration (in the blood).
Occurs in the lungs.
The cardiovascular system is made up of the?
Heart, blood vessels and blood.
The heart, the lungs, blood vessels and arteries.
The heart, the lungs, blood vessels, and veins.
The heart, lungs, veins and the trachea.
Functions of the cardiovascular system include?
All of the above.
Circulate blood
Transports waste products.
Maintains body temperature.
True or False.
The lower your resting heart rate the more efficient your heart is at pumping blood around the body?
True
False
