Which of the following couples would a doctor advise not to have more than one child?

  • A
    Male $Rh^+$ and Female $Rh^-$
  • B
    Male $Rh^-$ and Female $Rh^+$
  • C
    Male $Rh^+$ and Female $Rh^+$
  • D
    Male $Rh^-$ and Female $Rh^-$

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Match the following:
Column-$I$ Column-$II$ and Column-$III$
$X$. $RBC$ $R$. Lack of nucleus,$A$. $5-5.5$ Million
$Y$. Monocytes $P$. Nucleated,$C$. $6-8\%$
$Z$. Eosinophil $Q$. Granulocyte,$B$. $2-3\%$

Which one of the following is a hereditary character of blood?

Which of the following components, if introduced into the bloodstream, will cause blood clotting at the site of introduction?

Blood is:

Which of the following has the highest concentration in the extracellular fluid $(ECF)$?

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