9. Name the membrane valves that open and close for potassium efflux and sodium influx

Q: 1. What determines which blood components remain in the blood and which components end up in the…

A: Blood is filtered by blood cleaning units in the kidney called nephrons.Each kidney contains over 1…

Q: 4. Identify the following structures and explain their significance in renal physiology? a.…

A: In this question we have to identify the structure given in the question and have to explain their…

Q: The outer one-third of the kidney is called the A. Medulla B. Minor calyces C. Renal pyramid D.…

A: Human body consists of a pair of bean-shaped organs, known as Kidney. It is situated posterior to…

Q: 4. What happens when urine is allowed to stand for sometime?

A: Urine is a liquid waste product of human and another animal metabolism. The urinary bladder receives…

Q: 7. In which region would you find the renal corpuscles (glomerulus + Bowman's capsule)?

A: In mammals, the kidneys are a pair of bean-shaped structures located in the peritoneal cavity just…

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: Describe the three processes required for the excretion ofa hypertonic urine.

A: The liquid by product of  metabolism in humans and other animals is urine. Urine usually flows from…

Q: 1. Shortly after you drink a large glass of water, you will feel the urge to urinate. Explain this…

A: The purpose of the urinary system is to filter blood and produce urine as a waste by-product. The…

Q: 1)  List and discuss the anatomical components of the Urinary System.

A: Urinary System It is the system involved in formation and excretion of urine along with various…

Q: 1. Identify the structures and functions of the Kidney.

A: The pair of been shaped organs located in the abdominal cavity that are responsible for production…

Q: 8a. List three ways glomerular blood flow is regulated.

A: Glomerular filtration happens as a result of a pressure gradient in the glomerulus.

Q: Lable it

A: The Kidney is referred to as paired organs present on either side of the vertebral column function…

Q: 1) In which of these parts of the nephron is NaCl reabsorbed back into the body? (See attatched…

A: A nephron can be described as a unit in human kidney and plays an important role in removing soluble…

Q: 5. Shortly after you drink a large glass of water, you will feel the urge to urinate. Explain this…

A: Introduction :- The stomach is a muscular organ found on the upper abdomen's left side. The…

Q: 30.Functions of the collecting ducts include (circle all that apply): a) secretion b)filtration c)…

A: Kidneys are made up of a large number of smaller units called nephrons. The nephron is the…

Q: ADH-dependent aquaporins area. ion channels.b. water channels.c. receptors for ADH.d. small pores in…

A: Aquaporins are octamers made up of 8 molecules that helps to transport water from and into the cell.…

Q: 8. Urine passes through the ureters by which mechanism? a) capillary action b) peristalsis c)…

A: Urine formation: By filtering the blood, urine is formed. The formed urine is passed into urinary…

Q: 29. If Loop of Henle is absent from the mammalian nephron, which of the fo!lowing will be expected…

A: Apologies! We only answer one question at a time as the correct one isn't specified we will solve…

Q: 1) During embryonic development of the kidneys the glomeruli form from the _____. A) ends of blood…

A: The pronephros, mesonephros, and metanephros are three intertwined concurrent processes that develop…

Q: Which of the following statements correctly describes the flow of fluid through the renal tubule…

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

Q: Considering the equation for renal clearance: UV C = C =F, if the concentration of a substance in 4.…

A: The basic unit of the bean-shaped organ called the kidney is the nephron. It is the organ of the…

Q: why micturition is more in winters than in summer season?

A: Urination is the process of releasing urine outside our body from the urinary bladder through the…

Q: 2. Which of the following is not a function of the kidneys? OA. Regulating blood pressure OB.…

A: The body has two kidneys which are developed from the mesonephric duct. The kidneys are supplied by…

Q: Water leaves the renal tubule bya. active transport. d. facilitated diffusion.b. filtration into the…

A: A small tube in the kidney that contains cells that filter  and clean the blood. There are around 1…

Q: Many medications make the epithelium of the collectingduct less permeable to water. How would taking…

A: The urinary system in human is composed of paired kidneys and ureter, urinary bladder, and urethra.…

Q: 27. What is the glomerulus? a) the same thing as the renal corpuscle b) the same thing as the renal…

A: The glomerulus is a part of the nephron where the filtration of blood takes place. The process of…

Q: 6. What are the components(organs) of the excretory system (in numeric order as of the figure…

A: The components (organs) of the excretory system: 1. Renal vein: the blood leaves from the kidney…

Q: 1. List the structures through which urine passes on its way to the outside of the body, starting…

A: Since you have asked multiple questions, we will solve the first question with subparts for you. If…

Q: Which of the following would increase glomerular filtration? Multiple Choice   constriction of…

A: Glomerulus is the network of small blood vessels or capillaries, also known as glomerular tuft…

Q: 2. Add the following labels to the diagram below: collecting duct, loop of Henle, proximal tubule,…

A: Urinary system is a part of body system which mainly deals with formation of urine and finally it's…

Q: 5.) How are the processes of reabsorption and secretion related? a.) Materials move in opposite…

A: Nephrons are the functional unit of kidney, whose main function is to regulating water and soluble…

Q: Which of the following occurs if the afferent arteriole suddenly constricts? O a) Net filtration…

A: The collection of blood vessels supplying to the nephrons in the excretory system are called…

Q: Vasopressin (ADH) a) Enhance facultative reabsorption of water b) Decreases reabsorption of water c)…

A: Vasopressin- (ADH)- It is a peptide hormone. It is also known as Anti-diuretic hormone. By acting on…

Q: 1.How to develop an artificial kidney? What are the most important part of the artificial kidney?…

A: It is another term for hemodialysis.  Hemodialysis is a procedure where a dialyzer and a special…

Q: This is the filtration barrier in the kidney. Identify A (blank 1), B (blank 2), C (blank 3),

A: In this question, we have to label the filtration barrier.

Q: is the secondary active transport process that reabsorbs sodium, returns filtered bicarbonate and r…

A: Nephrons are the structural and functional units of kidneys. They help in the removal of wastes and…

Q: 6. What are the components(organs) of the excretory system (in numeric order as of the figure…

A: First of all, let's observe the given figure and see the organs given belongs to which part of the…

Q: How does the filtration stage in excretory systems function?

A: The excretory system keeps the body's water balance in check. The excretory system is a complicated…

Q: . What are the main causes of nephrolithiasis (kidney stones) in humans

A: Kidney stones (also called nephrolithiasis) are hard deposits made of minerals and salts that form…

Q: 3. Histology of the urinary system . Label the components of a nephron that you can see in the…

A: Kidney is paired, bean, shaped dark red in colour, measuring 10 cm long, 5 cm broad and 4 cm thick…

Q: 1. What would be the influence of decreasing reabsorption of sodium on urine volume?

A: Hormones are chemical messengers that are secreted by specialized cells of the endocrine system.Two…

Q: 1. List and describe the three main organs of the excretory system. Explain the function of each…

A: As per our guidelines we are not allowed to answer more than one question at a time please ask rest…

Q: Describe the micturition reflex in terms of the stimulus, the sensory receptors, the afferent and…

A: Micturition is a process where urine is expelled from the body.The human excretory system consists…

Q: Using knowledge of nephron function, how would blocking Na+ transport help to reduce blood pressure…

A: The nephron is the minute or microscopic structural and functional unit of the kidney. It is…

Q: Compare and contrast the storage r and the micturition reflex.

A: Reflex is referred to as the specific action performed unconsciously or involuntarily by the body in…

Q: What sets the concentration gradient for solute reabsorption in the proximal convoluted tubule? a.…

A: Tubular reabsorption is the absorption of selected material from the filtrate into the blood of the…

Q: 27. What is the glomerulus? a) the same thing as the renal corpuscle CO b) the same thing as the…

A: The glomerulus is a site of filtration of bloom. Ultrafiltration takes place in the glomerulus.