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WorksheetsCirculatory system
Total questions: 31
Worksheet time: 1hrs 13mins
Where does blood flow from your left ventricle?
(a)
These cells, in the blood, carry oxygen and give the blood its color.
white blood cells
plasma
platelets
red blood cells
The cells in the blood that help fight germs like bacteria and viruses
red blood cells
platelets
white blood cells
What is the circulatory system made up of?
What is the structure labelled 6?
Pulmonary artery
Pulmonary vein
Vena cava
Aorta
Which part of the heart pumps the oxygen-riched blood to all parts of the body?
right ventricle
left ventricle
right atrium
left atrium
Which structure of the heart receives blood from the body that is low in oxygen and high in carbon dioxide?
Right atrium
Left atrium
Right ventricle
Left ventricle
Which structure from the diagram carries deoxygenated blood from the body?
(a)
Which side of the heart has the oxygenated blood?
Left
right
both
top
(a)
(a)
(a)
Name the part with the arrow in it.
(a)
Name this part.
(a)
Which of the following is true of an artery?
One, some or all answers could be correct?
it carries blood back to the heart
it has a thick layer of elastic tissue
it has a thin layer of muscle tissue
it has a narrow lumen
Which of the following is true of a vein?
One, some or all answers could be correct?
it carries blood back to the heart
it has a thick layer of elastic tissue
it has a thin layer of muscle tissue
it has a wide lumen
Which of the following is true of a vein?
One, some or all answers could be correct?
it carries blood at a high pressure
it always carries deoxygenated blood
it carries blood away from the heart
it contains valves
Which of the following is/are true of a capillary?
One, some or all answers could be correct?
It connects an artery and a vein
It exchanges substances between the blood and organs
It contains valves
It has very thin walls for fast diffusion of substances across it
Which of the following shows a correct route for the exchange of substances in blood?
arteriole --> artery --> capillary --> vein --> venule
artery --> vein --> capillary --> venule --> arteriole
venule --> vein --> capillary --> artery --> arteriole
artery --> arteriole --> capillary --> venule --> vein
Which of the following is/are correct difference(s) between arteries, veins and capillaries?
One, some or all answers could be correct?
Only veins have valves
Arteries have the thickest layer of muscle and elastic tissue
Blood pressure is lowest in the veins
Capillaries have the smallest lumen
5?
(a)
What part of blood carries hemoglobin?
(a)
What is the function of coronary artery?
Transports oxygenated blood from aorta to heart muscles
Transports oxygenated blood from aorta to liver
Transports oxygenated blood from aorta to kidneys
What are the components of blood?
Plasma
Platelets
Red blood cells
White blood cells
