Aldosterone
Not what you're looking for?
Why is aldosterone such an important hormone?
Purchase this Solution
Solution Summary
Th solution includes a discussion of the importance of aldosterone in maintaining the fluid and electrolyte balance in the body.
Solution Preview
Aldosterone is a hormone, part of the mineralocorticoids, that is secreted by the adrenal glands situated on top of the kidneys. Its function is to increase the renal retention of sodium and the excretion of potassium, thus regulating electrolyte and water balance. The key words on the definition are sodium (Na+) and potassium (K+).
It all starts with a delicate balance between the amount of Na+ and K+ that exists in the fluid that surrounds the cell, the cell itself and the blood. Most of the sodium is found in the blood and the fluids around the cells. The potassium is found mostly inside the cells. Aldosterone, this is important for two basic reasons: the role of Na+ in volume control and the role of Na+ and K+ in muscle and nerve functions.
1)Sodium helps keep a normal blood volume.
This translates into an adequate blood volume able to carry efficiently nutrients to the cell (like lipids and sugars supply necessary energy source and basic elements for ...
Purchase this Solution
Free BrainMass Quizzes
Crohn's Disease
How much do you know about this condition?
Managed Care Organizations
This quiz will test the basics of managed care organizations. It is important to know how our health care delivery system operates through managed care.
Stress Continuum
All humans experience stress and a certain level is motivating for learning. However, a high level of stress for prolonged periods of time may have a negative impact. This information focuses on the four stages of stress. Understanding stress assists in maintaining a healthy level.
Labor and Delivery
Do you know about the stages of delivery? Find out with this quiz!
Vitals about a Patient's Vitals
Basic questions about blood pressure and measurements.