- Regulation of extracellular fluid volume and blood pressure.
- Regulation of osmolarity.
- Maintenance of ion balance.
- Homeostatic regulation of pH.
- Excretion of wastes.
- Production of hormones.
What are the four main functions of the kidneys?
Functions of the Kidney. 1. regulate osmotic pressure of the body fluids by excreting osmotically dilute or concentrated urine. 2. regulate the concentrations of numerous ions in blood plasma: - Sodium. - Potassium. - Calcium. - Magnesium. - Chloride. - Bicarbonate. - ... 3. essential role in ...
What are the parts and functions of the kidney?
FUNCTIONS OF THE KIDNEY STUDY Flashcards Learn Write Spell Test PLAY Match Gravity Created by jordangonz8 Terms in this set (36) Functions of the Kidney -Water balance and Electrolyte balance -Regulate Plasma volume -Acid-base balance -Excretion of waste products -Hormone secretion (1,25-dihydroxy vit D3, Renin and Erythropoietin)
What is the main function of the kidney?
1) Regulation of extracellular fluid volume and blood pressure 2) Regulation of osmolarity 3) Maintenance of ion balance 4) Homeostatic regulation of pH 5) Excretion of wastes 6) Production of hormones
What is the job of the kidney?
kidney functions: Click card to see definition 👆. Tap card to see definition 👆. 1) regulate H20 balance, ion balance, and acid-base balance. 2) removal of metabolic waste from blood, secretion in urine. 3) removal and excretion of foreign toxins. 4) gluconeogenesis. 5) production of hormones/enzymes: EPO, renin, vitamin D conversion to active form.
What are the main functions of the kidneys?
What are the three main functions of the kidneys quizlet?
- regulate H20 balance, ion balance, and acid-base balance.
- removal of metabolic waste from blood, secretion in urine.
- removal and excretion of foreign toxins.
- gluconeogenesis.
- production of hormones/enzymes: EPO, renin, vitamin D conversion to active form.
What is the main function of the kidneys quizlet Chapter 15?
What are four major functions of the kidneys quizlet?
- Regulation of extracellular fluid volume and blood pressure.
- Regulation of osmolarity.
- Maintenance of ion balance.
- Homeostatic regulation of pH.
- Excretion of wastes.
- Production of hormones.
What are two primary functions of the kidney quizlet?
What are the functions of the urinary system quizlet?
Why is the kidney a major homeostatic organ?
Which of the following organ transports urine from the kidneys to the bladder *?
How is sodium reabsorbed?
Throughout the tubule (with the exception of the descending limb of the loop of Henle), sodium is reabsorbed by primary active transport out of the cells and into the interstitial fluid. This transport is achieved by Na/K-ATPase pumps in the basolateral membrane of the tubule cells.
Does PTH increase calcium ions?
PTH acts in kidneys to increase the reabsorption of calcium ions, and thus decrease excretion of calcium ions. In contrast, PTH decreases the reabsorption of phosphate ions and thus increases phosphate ion excretion. List the different types of diuretics and briefly summarize their mechanisms of action.
What is the function of the kidneys?
Most people know that the primary function of the kidneys is to eliminate waste products from the body by flushing them out with urine.
What enzymes are produced by the kidneys?
The kidneys produce an enzyme called renin. Renin converts the angiotensinogen produced in the liver into angiotensin I, which is later converted in the lungs into angiotensin II. Angiotensin II constricts the blood vessels and increases blood pressure as a result. On the other hand, when one’s blood pressure is too high, the kidneys produce more urine to reduce the volume of liquid circulating in the body and somewhat compensate the high blood pressure.
How do kidneys help with water balance?
The kidneys are one of the body’s main ways to maintain a stable water balance. By regulating the volume of urine they produce, the kidneys adapt to one’s hydration level. When you drink a lot, the kidneys produce more urine, and the opposite happens when you are dehydrated.
What organs filter electrolytes?
The kidneys filter some electrolytes from the blood, return part of them back into circulation, and excrete excess electrolytes into the urine. The levels of electrolytes like sodium and phosphate are largely dependent on the health of one’s kidneys.
Why does kidney failure cause intoxication?
The kidneys filter out water-soluble waste products and toxins, flushing them out of the body with urine. That’s precisely why kidney failure quickly leads to severe intoxication, as the body’s waste products build up and impair its functions .
What happens when blood pressure is too high?
On the other hand, when one’s blood pressure is too high, the kidneys produce more urine to reduce the volume of liquid circulating in the body and somewhat compensate the high blood pressure.
What is the active form of vitamin D?
The kidneys transform calcifediol into calcitriol, the active form of vitamin D. Calcitriol circulates in the blood and plays a vital role in regulating calcium and phosphate balance in the body, which is essential for healthy bone growth.
