MCQ
A patient suffering from cholera is given saline drip because:
  • A
    $Cl^-$ ions are important component of blood plasma.
  • $Na^+$ ions help to retain water in the body.
  • C
    $Na^+$ ions are important in transport of substances across membrane.
  • D
    $Cl^-$ ions help in the formation of $\text{HCl}$ in stomach for digestion.

Answer

Correct option: B.
$Na^+$ ions help to retain water in the body.

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