Body Fluids and Circulation MCQs | Body Fluids and Circulation Very Short Questions and Answers

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Questions
Which of the following is essential for coagulation of blood?
A Calcium ions and heparin
B Oxalates and citrates
C Platelet factors and heparin
D Platelet factors and calcium ions

Answer:Platelet factors and calcium ions
2 Nucleus is absent in:
A Eosinophils
B Monocytes
C Erythrocytes
D Neutrophils

Answer: Erythrocytes
3 In the ECG of a normal healthy individual, one of the following waves is not represented:
A Depolarisation of atria
B Repolarisation of atria
C Depolarisation of ventricle
D Repolarisation of ventricle

Answer: Repolarisation of atria
4 The deposition of lipids on the wall lining the lumen of large and medium sized arteries is referred as:
A Thrombosis
B Osteoporosis
C Angina pectoris
D Artherosclerosis

Answer:Artherosclerosis
5 Which is the correct sequence of types of WBCs in decreasing order in terms of number per mm3 of human blood?
A Eosinophil>basophil>neutrophil
B Basophil>eosinophil>neutrophil
C Eosinophil>neutrophil>basophil
D Neutrophil>eosinophil>basophil

Answer: Neutrophil>eosinophil>basophil
6 Rh- person donated blood to Rh+ person for the second time. Then:
A Rh+ person will die
B Rh- person will die
C Rh+ blood starts reacting to Rh- blood
D Nothing happens to Rh+ person

Answer: Nothing happens to Rh+ person
7 Largest amount of urea is carried in Human by:
A Renal vein
B renal artery
C hepatic vein
D hepatic portal vein

Answer: hepatic vein
8 Maximum surface area of our circulatory system is present in:
A Capillaries
B arteries
C veins
D heart

Answer:Capillaries
9 Open circulatory system is present in:
A Periplaneta and Apis
B Periplaneta and Pheretima
C Pheretima and Hirudinaria
D Octopus and Neries

Answer:Periplaneta and Apis
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