Universal donor is from Biology Body Fluids and Circulations

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 Multiple Choice QuestionsMultiple Choice Questions

41.

Adult human RBCs are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature?

(a) They do not need to reproduce
(b) They are somatic cells
(c) They do not metabolize
(d) All their internal space is available for oxygen
transport

  • Only (d)

  • Only (a)

  • (a), (c) and (d)

  • (a), (c) and (d)

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42.

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 valve i Between left atrium and left ventricle
b Bicuspid valve ii Between right ventricle and pulmonary artery
c Semilunar valve iii Between right atrium and right ventricle

  • a b c
    iii i ii
  • a b c
    i iii ii
  • a b c
    ii i iii
  • a b c
    i ii iii

43.

Match the items given in Column I with those in Column II and select the correct option given below:
Column i Column ii
a Tidal volume i 2500 – 3000 mL
b Inspiratory Reserve volume ii 1100 – 1200 mL
c Expiratory Reserve volume iii 500 – 550 mL
d Residual volume iv 1000 – 1100 mL

  • a b c d
    iii ii i iv
  • a b c d
    iii i iv ii
  • a b c d
    iv iii ii i
  • a b c d
    i iv ii iii

44.

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 b c
    iii ii i
  • a b c
    i ii iii
  • a b c
    ii iii i
  • a b c
    i ii iii

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45.

Oxygen dissociation curve of haemoglobin is 

  • sigmoid

  • hyperbolic

  • linear

  • hypobolic


46.

Intrinsic and extrinsic pathways of blood clotting the interlinked at the activation steps of which of the following factors?

  • Factor IX

  • Factor IV

  • Factor X

  • Factor XIII-a


47.

Foramen ovale

  • connects the two atria in the foetal heart.

  • is a condition in which the heart valves do not completely close

  • is a shallow  depression in the inter-ventricular septum

  • is a connection between the pulmonary trunk and the aorta in the foetus.


48.

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

  • Neutrophils

  • Basophils

  • Eosinophils

  • Monocytes


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49.

Universal donor is

  • O Rh+­

  • O Rh­

  • AB Rh+­

  • AB Rh­


B.

O Rh­

With regard to transfusion of whole blood or packed red blood cells, individuals with O type negative blood are often called universal donors and those with type AB positive blood are called universal recipients. The person with blood group O­ do not have any type of antigen present on the surface of the RBC so the recipient will not form any antibody against it.


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50.

If a child is of O blood group and his father is of B blood group, the genotype of father is

  • IO IO

  • IA IB

  • IO IB

  • IO IA


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