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WorksheetsCirculatory System in Humans
Total questions: 12
Worksheet time: 7mins
A human body in average has
1-2 litres of blood
3-4 litres of blood
4-6 litres of blood
2-3 litres of blood
The liquid, pale yellow part of blood is called
Plasma
Antigens
Blood cells
None of the above
Scientific name for blood cells
(a)
Scientific name for Blood platelets
(a)
Shape of leucocytes
Biconcave
Disc-shaped
Spherical
None of the above
The circulation of blood between heart and lungs
Systemic circulation
Pulmonary circulation
The heart is enclosed in a double layered membrane called
Pericardium membrane
Pericardial membrane
Pleural membrane
None of the above
The left side of heart comprises of deoxygenated blood
True
False
The valves between left auricle and left ventricle is called
Tricuspid valves
Septum
Bicuspid valves
Blood group O consists of antigens O
True
False
Blood group AB consists of antigens A and B
True
False
Largest artery in a human body
Superior Vena Cava
Inferior Vena Cava
Aorta
None of the above
