Natriuresis is the process by which the kidneys excrete sodium into the urine, a critical mechanism for regulating blood pressure and fluid balance. It is primarily influenced by hormonal signals such as atrial natriuretic peptide and is often enhanced in response to high sodium intake or increased blood volume.

Natriuresis

process by which the kidneys excrete sodium

regulating blood pressure

Fluid balance is the body's ability to maintain the right amount of fluid in and out of cells, tissues, and organs, crucial for physiological stability. It involves a complex interplay of mechanisms regulating fluid intake, distribution, and excretion to ensure homeostasis and prevent disorders such as dehydration or edema.

fluid balance

hormonal signals

Atrial Natriuretic Peptide (ANP) is a hormone produced by the heart's atria that plays a crucial role in reducing blood volume and pressure by promoting sodium and water excretion in the kidneys. It counteracts the renin-angiotensin-aldosterone system and is involved in cardiovascular homeostasis and fluid balance regulation.

Your Courses

Relevant Degrees

Your Lessons