Sodium and Water Balance — MCQs

Which of the following is most important in sodium and water retention ?

A healthy 22-year-old female medical student with normal kidneys decreases her sodium intake by 50% for a period of 2 months. Which of the following parameters is expected to increase in response to the reduction in sodium intake?

All of the following are true about the action of ADH, except:

In a patient who has diarrhoea and vomiting with inadequate water intake is suffering from –

In which of the following conditions is blood osmolality increased?

Interstitial fluid volume can be determined by:

The normal range of serum osmolality (in mosm/L) is:

The body fluid compartments of a patient were measured, showing the following ion concentrations: - Sodium (Na): $10 \mathrm{mEq} / \mathrm{L}$ - Potassium (K): $140 \mathrm{mEq} / \mathrm{L}$ - Chloride (Cl): $15 \mathrm{mEq} / \mathrm{L}$ Based on these values, which fluid compartment is being described?

Interstitial fluid volume can be measured by:

Normal anion gap is___ mmol/L?