Final answer:
Hypernatremia is an abnormal increase in blood sodium levels, which can result from water loss from the blood or hormonal imbalances involving ADH and aldosterone. This condition can have serious consequences and it is important to maintain a proper balance of sodium and water in the body to ensure cellular functions and overall health.
Step-by-step explanation:
When there is an increase in plasma sodium concentration, it is called hypernatremia. Hypernatremia is an abnormal increase in blood sodium levels, which can result from water loss from the blood or hormonal imbalances involving ADH and aldosterone.
In hypernatremia, there is an increase in plasma sodium concentration, leading to changes in osmolarity and water balance in the body. This can have serious consequences, including hypertension, increased risk of complications like heart attacks and strokes, and system-wide edema.
It is important to maintain a proper balance of sodium and water in the body to ensure cellular functions and overall health.