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WorksheetsIGCSE Transport in animals
Total questions: 25
Worksheet time: 25mins
Which substances are dissolved in human blood plasma?
A
B
C
D
Which chamber of the heart has the thickest muscle wall?
A
B
C
D
Before blood in W reaches Z it must
A
B
C
D
Which blood vessel has a high carbon dioxide concentration, a low oxygen concentration and a high blood pressure?
A
B
C
D
Which part pumps blood to the aorta?
A
B
C
D
Which statement is correct for most veins in the human body?
A
B
C
D
Which component causes the blood to start clotting?
A
B
C
D
What is the correct order for the stages after stage P?
A
B
C
D
What is the correct sequence for blood being pumped from the heart to the lungs?
A
B
C
D
Why is the circulatory system of mammals described as a double circulation?
A
B
C
D
Which substance is transported by haemoglobin?
A
B
C
D
Which component of the blood is not functioning properly?
A
B
C
D
In which list do all three blood vessels carry oxygenated blood?
A
B
C
D
In a person with a low platelet level, which process is slower than normal?
A
B
C
D
Which blood vessel contains valves?
A
B
C
D
When blood is flowing through a vena cava, which main blood vessel will it flow through next?
A
B
C
D
Which heart valves are open and which are closed when blood passes out of the right ventricles towards the lungs?
A
B
C
D
Which letter on the graph is at a time when the person is doing this exercise?
A
B
C
D
Which diagram shows the human double circulatory system?
A
B
C
D
Which section shows the heart cut through line P-Q?
A
B
C
D
Which two vessels carry blood at the highest pressure?
A
B
C
D
What is the name of the blood vessel labelled X?
A
B
C
D
Which identifies parts P, Q, R and S of the blood?
A
B
C
D
What is a function of the human blood system?
A
B
C
D
Which blood vessel, if it becomes blocked, could lead directly to a heart attack?
A
B
C
D
