NEET Biology - New - Body Fluids and Circulation

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Question - 1

Match the items given in Column I with those in Column II and select the correct option given below:

Column I Column II
(A) Fibrinogen (i) Osmotic balance
(B) Globulin (ii) Blood clotting
(C) Albumin (iii) Defence mechanism
  • A A B C (i) (iii) (ii)
  • B A B C (i) (ii) (iii)
  • C A B C (iii) (ii) (i)
  • D A B C (ii) (iii) (i)

Question - 2

Adult human RBCs are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature?
(1) They do not need to reproduce
(2) They are somatic cells
(3) They do not metabolize
(4) All their internal space is available for oxygen transport

  • A Only 4
  • B Only 1
  • C 1, 3 and 4
  • D 2 and 3

Question - 3

Serum differs from blood in lacking:

  • A Globulins
  • B Albumins
  • C Clotting factors
  • D Antibodies

Question - 4

Name the blood cells whose reduction in number can cause clotting disorder leading to excessive loss of blood from the body.

  • A Erythrocytes
  • B Leucocytes
  • C Neutrophils
  • D Thrombocytes

Question - 5

People who have migrated from the planes to an area adjoining Rohtang Pass about six months back.

  • A Have more RBCs and their haemoglobin has a lower binding affinity to oxygen
  • B Are not physically fit to play games like football
  • C Suffer from altitude sickness with symptoms like nausea, fatigue etc.
  • D Have the usual RBCcount but their haemoglobin has very high binding affinity to oxygen

Question - 6

A certain road accident patient with unknown blood group needs immediate blood transfusion. His one doctor friend at once offers his blood. What was the blood group of the donor?.

  • A Blood group B
  • B Blood group AB
  • C Blood group O
  • D Blood group A

Question - 7

Which one of the following plasma proteins is involved in the coagulation of blood?

  • A Albumin
  • B Serum amylase
  • C Globulin
  • D Fibrinogen

Question - 8

Which type of white blood cells are concerned with the release of histamine and natural anticoagulant heparin?

  • A Monocytes
  • B Neutrophils
  • C Basophils
  • D Eosinophils

Question - 9

Match the items given in Column I with those in Column II and select the correct option given below:

Column I Column II
(A) Tricuspid value (i) Between left atrium and left ventricle
(B) Bicuspid value (ii) Between right ventricle and pulmonary artery
(C) Semilunar value (iii) Between right atrium and right vent.ricle
  • A A B C (i) (ii) (iii)
  • B A B C (i) (iii) (ii)
  • C A B C (iii) (ii) (ii)
  • D A B C (ii) (iii) (iii)

Question - 10

The most active phagocytic white blood cells are:

  • A Neutrophils and monocytes
  • B Neutrophils and eosinophils
  • C Lymphocytes and macrophages
  • D Eosinophils and lymphocytes
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