If the afferent arterioles dilate or constrict, what happens

Q: Define renal fascia

A: The urinary system also called the renal system consists of a pair of kidneys, ureters, urinary…

Q: Identify the characteristics of a countercurrent mechanism,and explain its role in concentrating the…

A: The characteristic of the countercurrent mechanism is that this mechanism serves to create a…

Q: Describe the effect of sodium reabsorption on the reabsorption of negatively charged ions.

A: Tubular reabsorption can be defined as the process in which there are the solute and water movement…

Q: List the factors that obstruct Urinary flow?

A: The process by which the metabolic waste products are totally or partially eliminated from the body…

Q: A person ate a bag of salty potato chips but did not drink any fluids. What is the effect of this on…

A: Given: A person ate more salts and didn't drink any fluids. Need to find: A. The effect of his urine…

Q: Explain medullary collecting duct?

A: Medullary collecting ducts" are partitioned into outer and inner segments, the later one venturing…

Q: 31)  Explain the role of the juxtaglomerular apparatus in intrinsic monitoring of the filtrate,…

A: Nephrons, also known as the kidney's "functional units," are responsible for purifying the blood and…

Q: Vascular nephron comprises of peritubular capillaries and .................

A: Vasa recta

Q: Explain how plasma clearance is used to calculate renalplasma flow

A: Plasma clearance is seen in terms of Para-aminohippurate clearance. It is measured in either L/hr or…

Q: How does ADH regulate water reabsorption in the collecting duct?

A: Kidney is the important excretory organ of our body present in the abdominal cavity. It filters our…

Q: Which pressure would be affected by an obstruction in the capillary? Would this increase or decrease…

A: INTRODUCTION Capillary pressure is the pressure difference across the interface between two…

Q: State two vital functions of kidney.

A: The kidney resembles the kidney bean in its structure and color. The kidneys are among the most…

Q: What mechanisms link low systemic blood pressure in this patient to the low urine output?

A: Filteration of blood for waste takes place in the kidney' functional unit called the nephron.…

Q: Explain how to calculate the net filtration pressure.

A: Glomerular filtration is a process performed by the kidneys to filter the waste products and excess…

Q: (a) Describe the basic process and purpose of tubular resorption. (b) Explain the location and…

A: Tubular resorption is the process of removal of solutes and water from the pre-urine filtrate, as it…

Q: Explain the effect of prolonged severe vasoconstriction onthe renal tissue.

A: The word 'Renal' means the kidney. Kidneys are reddish-brown, bean-shaped structures situated…

Q: Define and briefly describe the three steps required for micturition to occur.

A: The urinary system is a vital body organ system comprised of various organs like kidneys, ureters,…

Q: Explain the change in filtration if excess glucose is presentin the blood entering the kidney.

A: The excretion process describes the elimination of waste products from the organism's body. This…

Q: During a kidney transplant, is the failing kidney removed?

A: Transplantation is a procedure of taking the stem cells in place and planting them at the required…

Q: Under what condition do the kidneys produce dilute urine?

A: The concentrated urine means there are more solutes present and less water in the sample. The…

Q: What is the maintransformation presented bythe glomerular filtrate incomparison to the blood?

A: The glomerular filtrate is the filtered product of the blood plasma. It is the fluid that passes…

Q: If the urinary excretion rate of a drug such as penicillin is greater than the rate at which it is…

A: The primary route of excretion by which a human body eliminate substances is via kidneys. The…

Q: Explain how the peritubular capillaries are adapted for receiving reabsorbed substances.

A: The peritubular capillaries are the small, porous, blood vessels of the renal system that are…

Q: An infant is born with narrowed renal arteries. What effect will this condition have on urine…

A: The kidneys are the functional units of the urinary system. The kidneys contain nephrons, which are…

Q: Describe how tubular reabsorption processes nutrientand salt molecules.

A: The procedure of transportation of water and other substances from the tubules of the kidney to the…

Q: Why does exogenous erythropoietin (EPO) effectively treat anemia due to renal failure but is…

A: Exogenous erythropoietin is human erythropoietin that is specifically synthesized through…

Q: How are functions of the urinary system related to those of the cardiovascular system? Explain why…

A: The urinary system is also referred to as the renal system. It comprises of kidneys, ureters,…

Q: Explain the Reabsorption of Salt ?

A: Salt reabsorption can be defined as the process in which sodium ions and chloride ions are…

Q: Explain how various factors affect the rate of glomerularfiltration and identify ways this rate is…

A: GLOMERULAR FILTRATION - glomerular filtration is the first step in urine formation that is…

Q: How would prolonged exercise affect the specific gravity of urine? Explain how this change is…

A: Prolonged exercise affects the specific gravity of urine. Let's see how. Before that, let us…

Q: Explain the role of thr kidneys in maintaining blood volume ,blood ph and osmolality and why this is…

A: Kidneys are paired bean shaped organs used for filtration the blood plasma and excretion.…

Q: Give a line diagram of blood supply to the kidney

A: kidneys are bean shaped organs found in pair. they are found below the ribs and behind the belly on…

Q: Define reabsorption.

A: The kidney is the central organ of the "excretory system". A nephron is the structural and…

Q: Describe the regulation of major ions by the kidney

A: Kidneys are two organs present in the excretory system of the human beings.  They acts as filters…