Human Circulatory System Quiz
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The main function of the circulatory system is
A. To give the body structure and support
B. Excrete waste
C. transport blood, nutrients, and gases throughout the body
D. to transport messages from the body to the brain
Which type of blood cells are responsible for fighting infections?
A. Plasma
B. Haemoglobin
C. White blood cells
D. Platelets
Which component of blood is responsible for carrying oxygen?
A. Haemoglobin
B. White blood cells
C. Platelets
D. Plasma
in the heart, Each side has an upper chamber ( Called _____ and a lower chamber ( called_______).
A. atrium, ventricle
B. artery, vein
C. atrium, vein
D. ventricle, atrium
True or False: The circulatory system does not help the body regulate temperature
A. TRUE
B. FALSE
The circulation of blood between heart and the rest of the body.
A. pulmanory circulation
B. blood circulation
C. Systemic circulation
Blood is poured into the right atrium through
A. vena cava
B. Pulmonary vein
C. aorta
D. Pulmonary artery
Which of the following carries deoxygenated blood?
A. pulmonary vein
B. pulmonary artery
C. aorta
D. coronary artery
The plasma that contains blood cells is mainly made up of
A. cytoplasm
B. nutrients
C. waste
D. water
What is the role of platelets in the blood clotting process?
A. Transporting oxygen
B. Producing antibodies
C. Forming clots
D. Regulating body temperature
Left atrium receives oxygenated blood through
A. Coronary artery
B. Aorta
C. Pulmonary artery
D. Pulmonary vein
Which component of blood is responsible for carrying carbon dioxide?
A. Haemoglobin
B. White blood cells
C. Platelets
D. Plasma
What are the smallest blood vessels in the body called?
A. Capillaries
B. Veins
C. Arteries
D. Venules
__________ is a tiny blood vessel that allows an exchange between the blood and cells in other tissues.
A. artery
B. atrium
C. capillary
D. vein
When the atria contract, blood is squeezed into _________.
A. the ventricles
B. the valves
C. the veins
D. the arteries
