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WorksheetsRespiratory and Circulatory System
Total questions: 10
Worksheet time: 2mins
Which of the following is the function of the respiratory system?
absorption of nutrients
transport of oxygen
gas exchange
skeletal support
Which of the following statements describes the function of the diaphragm?
It contracts and relaxes during respiration to change the volume of the chest
cavity
It serves as the passage of air into the lungs
It carries blood throughout the body
It is the site of gas exchange
The lungs bring ______ into the body, and eliminates _____ from the body.
carbon monoxide, oxygen
oxygen, carbon dioxide
carbon monoxide, carbon dioxide
oxygen, carbon monoxide
Which of the following structures is NOT part of the respiratory system?
Alveoli
Bronchus
Heart
Trachea
At what structures in the lungs do the exchange of oxygen and carbon dioxide take place?
Bronchi
Alveoli
Bronchioles
Trachea
Label correctly the divisions of the heart.
Aorta
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
Label correctly the divisions of the heart.
Aorta
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
Label correctly the divisions of the heart.
Aorta
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
Label correctly the divisions of the heart.
Aorta
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
Label correctly the divisions of the heart.
Aorta
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
