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WorksheetsRESPIRATORY SYSTEM
Total questions: 10
Worksheet time: 5mins
What do you call a system responsible for breathing?
(a)
What part of the respiratory system is known as the voice box?
Pharynx
Trachea
Larynx
Bronchi
What do you call the main muscle for respiration?
(a)
What blood vessel surrounds the alveoli and absorbs the air that we breathe?
Capillaries
Veins
Arteries
What happens to the diaphragm during inhalation?
Stays the Same
Flattens
Relaxes
Contracts
What happens to the diaphragm during exhalation?
Stays the Same
Moves downard
Relaxes
Contracts
What part of the Respiratory System allows the exchange of gases?
(a)
What do you call the process of inhalation and exhalation?
(a)
It is a hair like structure that moves the mucus up and out of the body through sneezing and coughing.
Cartilage
Cilia
Capillaries
Sinus
It is a cone-shaped passage way leading to trachea.
Pharynx
Larynx
Bronchi
Nasal Cavity
