Hypernatremia occurs with:
a. Cushing disease
b. Dehydration
c. hypothalamic injury
d. All of the above
(d) Hypernatremia occurs with:
* ↓body Na : due to extrarenal water loss or renal diuresis.
* Normal body Na: due to extrarenal loss e.g. hyperthermia or renal loss e.g. DI.
* Na retention e.g. steroids or Na intake.
a. Cushing disease
b. Dehydration
c. hypothalamic injury
d. All of the above
(d) Hypernatremia occurs with:
* ↓body Na : due to extrarenal water loss or renal diuresis.
* Normal body Na: due to extrarenal loss e.g. hyperthermia or renal loss e.g. DI.
* Na retention e.g. steroids or Na intake.