Alberta Biology 20 Respiratory and Circulatory System
Authored by Wyatt Russell
Biology
11th Grade
Used 96+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the respiratory system?
To transport nutrients to cells
To exchange gases between the body and the environment
To pump blood throughout the body
To produce hormones
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which structure in the respiratory system is responsible for the voice production?
Trachea
Larynx
Bronchi
Alveoli
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of alveoli in the lungs?
To filter out dust and pathogens
To humidify and warm the air
To facilitate gas exchange
To transport oxygen to tissues
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the heart receives deoxygenated blood from the body?
Left atrium
Right atrium
Left ventricle
Right ventricle
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of haemoglobin in the blood?
To transport carbon dioxide
To transport oxygen
To fight infections
To clot blood
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which blood vessel carries oxygenated blood from the lungs to the heart?
Pulmonary artery
Pulmonary vein
Aorta
Vena cava
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the circulatory system?
To produce red blood cells
To transport nutrients, gases, and wastes
To regulate body temperature
To protect against pathogens
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