Define Glomerular Filtration Rate (GFR).

Q: What would be the impact of dysfunctional (leaky) glomerular basal lamina?What effect would this…

A: Marcello Malpigh, an Italian scientist, identified the glomerulus.  A little ball-shaped structure…

Q: Define the concept of tubular reabsorption ?

A: Tubular Reabsorption is the reabsorption of all liquids present in body.

Q: Glomerular colloid osmotic pressure is greater in the afferent end than in the efferent end of the…

A: Blood colloidal osmotic pressure (BCOP) is due to colloidal nature of blood. The blood is a mixture…

Q: Why does the glomerulus have a high-pressure capillary network? Explain.

A: Glomerulus is defined as the network of blood capillaries present in the kidney. The network of…

Q: Explain how urine may become concentrated as it movesthrough the collecting duct.

A: Kidneys are the pair of bean shaped red color organs that are the crucial part of the excretory…

Q: Distinguish between glomerular filtration, tubular reabsorption, and tubular secretion.

A: The movement of the water and the solutes across a cell membrane is called filtration. The movement…

Q: describe how the glomular capillary pressure affects the glomular filtration rate in the renal…

A: Kidneys are the organs belong to excretory system in our body and play a major role in several other…

Q: Define urinalysis and describe its importance.

A: Answer: Introduction: A urinalysis is a method of urine analysis in which concentration and contents…

Q: Briefly describe the formation of glomerular filtrate.

A: Kidneys are the bean-shaped structures present on the either side of the spine below the ribs. The…

Q: explain how the collecting duct and antidiuretic hormoneregulate the volume and concentration of…

A: Kidneys are the pair of bean shaped red color organs that are the crucial part of the excretory…

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: What is the role of glomerular capillaries?

A: The internal lining of glomerular capillaries is made of endothelial cells. Glomerular capillaries…

Q: Explain net glomerular filtration pressure?

A: The process of urine formation takes place in the kidney. The urine formation takes place by the…

Q: Draw and label the tubular components of a nephron and indicate which parts are in the renal cortex…

A: Nephrons are the filtering units of the kidneys whose functions are filtration of the blood,…

Q: Trace the course of blood flow through the kidney from the renal artery to the renal vein.

A: The flow diagram of blood flow through the kidney. Renal artery          ↓Segmental artery…

Q: Describe the mechanisms underlying water and solute reabsorption from the renal tubules into the…

A: Tubular reabsorption is the mechanism which involves the movement of water and solutes from the…

Q: How is glomerular filtration rate regulated?

A: Glomerular filtration rate is the effective pressure by which wastes, water and ions are filtered…

Q: Explain the Forces involved in glomerular filtration?

A: the factors which affect glomerular filtration: Both glomerular capillary hydrostatic pressure and…

Q: Describe how specific segments of the renal tubule and collecting duct reabsorb water and solutes.

A: The kidneys are a pair of bean shaped organs found in the lower back region behind the intestines.…

Q: Identify the blood vessels on a model or chart. Glomerulus Blood supply of the nephron 10 11 12 13

A: The path of blood flow in the kidney is depicted in the model above. Glomerulus is the filtering…

Q: Pressures affecting the glomerular filtration rate is

A: Glomerular filtration rate (GFR) is a test that is used to determine the functionality of the…

Q: Define reabsorption.

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

Q: Identify the principal factors that influence filtrationand explain how they affect the rate of…

A: Filtration is a physical process of separating liquids from solids with the help of a porous medium…

Q: Which substances in glomerular filtrate are not normally presentin urine?

A: Ans: Glomerular filtrate: It is the fluids that has been filtered from the capillaries of the…

Q: If the epithelial cells of the glomeruli were unusually leaky, what impact on the filtrate and urine…

A: Two kidneys, two ureters, one urinary bladder and one urethra make up the human excretory system.…

Q: Is it accurate to describe the mucosa of the ureter as star shaped?

A: The ureter is a tube that carries urine from the kidney to the urinary bladder. There are two…

Q: describe how the renal tubules reabsorb useful solutesfrom the glomerular filtrate and return them…

A: The renal tubule is a small tube in the kidney and it consists of cells that clean and filter the…

Q: Explain how glomerular filtration rate (GFR) is maintained by renal autoregulation, decreased by…

A: Urine formation includes glomerular filteration, selective reabsorption and tubular secretion.…

Q: List the factors that affect the glomerular filtration rate (GFR).

A: Factors that affect the Glomerular Filtration rate are : Net Effective Fitration Pressure.…

Q: Discuss the process of glomerular filtration and name the substances that are able to pass throught…

A: GF (glomerular filtration) is the primary step of urine production. It is the name given to the…

Q: Define Glomerular Filtration Rate (GFR)

A: Introduction In this question we will discuss about the Glomerular Filtration Rate

Q: Name and define the process that occurs in glomerulus.

A: Step 1 The glomerulus is a bunch of anastomosing fine blood vessels that lie in the hollow of…

Q: Explain the anatomical features that create high glomerular capillary blood pressure and explain why…

A: The glomerulus consists of the grid of tiny blood vessels (capillaries) called the tuft. It is…

Q: What is glomerulonephritis? List two types.

A: Glomerulonephritis (GN) is a type of kidney disease that results from damage to the glomeruli.…

Q: What is the relationship between plasma creatinine concentration and glomerular filtration rate?

A: The fundamental structural and operational unit of the kidney is the nephron. They are tiny…

Q: Define the term glomerulus.

A: The process by which metabolic wastes are eliminated from the body is called excretion. The organs…

Q: Discuss the pressures of filtration indicating the hydrostatic and colloidal osmotic pressures…

A: The forces of filtration in glomerulus are hydrostatic pressure P(H) and oncoid forces (aka…

Q: Compare the composition of blood plasma to glomerular filtrate.

A: Blood plasma is the liquid component (yellow in color) of the blood that forms 55% of the total…

Q: Define glomerular filtration rate.

A: The kidneys are a pair of bean-shaped organs located in the right and left side of the abdomen. They…

Q: Define glomerular filtration rate. What is its value in a healthy human?

A: The process of formation of urine is called uropoiesis. It takes place by following three steps: 1.…

Q: Why are proteins not filtered at the glomerulus?

A: There are three main processes that go into producing urine: glomerular filtration, selective…

Q: State how autoregulation, atrial and brain natriuretic hormone, and renin control the functions of…

A: Autoregulation is a process present within the biological system that results from an internal…

Q: What does the glomerulus consist of?

A: The structure that really makes urine in the process of eliminating waste and excess substances from…

Q: Describe the functions of the kidney.

A: The urinary system consists of two kidneys, two ureters, the urinary bladder and the urethra. Each…