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WorksheetsRespiratory System Group 4
Total questions: 10
Worksheet time: 5mins
The respiratory control centers are located in the
Cerebrum
medulla and pons of the brain.
Cerebellum
Thalamus
The Exchange of gasses between the air and blood is made possible by the process of
filtration
Osmosis
pinocytosis
diffusion
The exchanges of gases that occurs between blood in tissue capillaries and the body cells is called
internal respiration
external respiration
vital capacity
inspiratory reserve volume
Residual volume
largest amount of air that we can breathe out in one expiration
amount of air that can be forcibly inspired over and above a normal inspiration
air that remains in the lungs after the most forceful expiration
Strech receptors in the lungs are located in the bronchi
True
False
Which statement is false about Gas exchange
Gas exchange between and alveolar air through diffusion a process of movement down a concentration gradient from an area of high to area of low.
receptors influence normal breathing and protect the respiratory system from excess stretching caused by harmful overinflation.
Oxygen is continually removed from the blood and used by the body cells
All amount of oxygen can be dissolved in the blood
True
False
The respiratory system serves the body as
a blood mover
a gas exchanger
an important hemostatic mechanism
both b and c
Exhalation begins when
Blood circulation is the lowest
Inspiratory muscles relax
Diaphragm contracts
Both ispiratory muscles relax and diaphragm contracts
What is the process called when excess CO2 is expelled
(a)
