Answered: What mechanisms link low systemic blood…

Science

Biology

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

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter14: The Urinary System

Section: Chapter Questions

Problem 7UC

See similar textbooks

Related questions

Q: Explain how a respiratory infection such aspneumonia can aggravate the effects of uremia?

A: The lungs and kidneys work together for maintaining the acid-base balance within the body. The upper…

Q: What happens to excreted H+ ions from a PCT cell?

A: The urinary system through 2 methods helps to change the blood pH by excretion of hydrogen ions as…

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: If renal plasma clearance value of substance X Is 55 mL/min, that means. Multiple Cholce that 55 ml…

A: Introduction: The correct choice is option (a) 55ml of substance X is filtered.

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: What is the net filtration pressure?

A: The urinary system consists of kidneys, urinary bladder, and urethra. The kidneys are present in a…

Q: What are some of the long term repercussions of kidney donation?

A: Kidney donation does not change life expectancy, and does not appear to increase the risk of kidney…

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: 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: Which part of the filtration membrane prevents red blood cells from entering the capsular space?

A: Filtration membrane: A glomerular capillary that comprises of leaky barrier and the…

Q: Give the digrammatic representation showing Arterial system of uromastix?

A: Uromastix is a spiny-tailed lizard found in deserts. Its blood vascular system is closed and…

Q: What is the process that occurs when all of the filtered bicarbonate has been reabsorbed?

A: This process occur in the kidneys.

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: What factors may explain the difference in serum and urine creatinine levels?

A: Creatinine is a non-protein nitrogenous compound that is toxic and is produced by the breakdown of…

Q: What is autoregulation in the kidney? What other regulatory mechanisms are at work in renal…

A: Kidneys are the primary organs of the excretory system.

Q: How would you explain the significant elevations of uric acid on admission?

A: ALL is a type of bone marrow and blood cancer that is very prevalent in infants. In this condition,…

Q: What is proteinuria? Whyis proteinuria a sign ofglomerular renal injury?

A: Any infection that occurs in the urinary tract is known as urinary tract infection. The urinary…

Q: Why did the differential renal vein renin test show an increase in the blocked renal artery side…

A: Renal vein renin test compare the renin release from two kidneys. It is the ratio of the measurement…

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 the term pressure natriuresis?

A: Natriuresis and diuresis occur with a reduction of pressure following intravenous infusion of ANP in…

Q: Why is high blood pressure damaging to the kidneys?

A: High blood pressure also known as hypertension referes to the pressure of blood against the artery…

Q: why does the kidney receive 1/4 of cardiac output?

A: Renal blood flow refers to the volume of blood delivered to the kidneys/unit time. The kidneys…

Q: How does hypertension affect urinary function?

A: Hypertension simply means elevation in blood pressure. It can be caused by various factors…

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: The collecting duct reabsorption of Na+ causes?

A: Nephrons are the structural and functional units of kidney and are responsible for the formation of…

Q: What is micturition and describe the micturition reflex?

A: Micturition or urination is the process of urine ejection from the urinary bladder through urethra…

Q: Why is blood filtration important and briefly describe how this is achieved

A: Blood should be filtered to remove waste and toxin materials from the blood. The process occurs…

Q: Why would the differential renal vein renin test show an increase in the blocked renal artery side…

A: Renal vein renin test measures the ratio between the ischemic kidney and that of contralateral…

Q: Even though mutations of aquaporin-3 and aquaporin-4 in the collecting duct have not been described…

A: The kidney is the primary organ of the excretory system that removes waste products from the body…

Q: Why is edema present in individuals with nephrotic syndrome?

A: Introduction Pressure plays an important role in sustaining the normal physiology of the body.…

Q: What type of gradient is being established in the medulla of the kidney?

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

Q: What is atrial natriuretic factor?

A: There are several hormones which play an active part in the regulation of kidney functions.

Q: Write the formula for determining net filtration pressure in the capillaries.

A: Introduction Water is crucial for survival for almost all type of species be it animals or plants.…

Q: Identify the various electrolytes, and give normal serum values for each.

A: Respiration is the process through which oxygen and carbon dioxide are exchanged between the…

Q: What is the PH of urine.

A: pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water. The…

Q: explain the force allowing the kidneys to retain water under more normal conditions versus when…

A: Kidneys are the pair of organs and are bean shaped and are present on both sides of the spine. They…

Q: What is unique about blood flow out of the glomerular capillaries (Hint: what vessel drains them)?…

A: The glomerulus is a network of small blood vessels known as tuft, located at the beginning of a…

Q: What are the usual and pathologic routes of fluid exit from the body?

A: The human body maintains its homeostasis by means of balancing internal stability in response to…

Q: Is Hypertension often an early sign of renal failure? How?

A: Every minute, healthy kidneys filter about a half cup of blood, eliminating wastes and excess water…

Q: Why does bladder exstrophy occur?

A: Urinary bladder is a part of excretory system that tends to store urine till it is passed out…

Q: What will happen to urine production if ADH is higher or lower than normal?

A: Antidiuretic hormone is also called vasopressin.It is a hormone synthesized in the hypothalamus but…

Question

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

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Why does exogenous erythropoietin (EPO) effectively treat anemia due to renal failure but is ineffective in treating the other four types?
How would a diuretic alleviate symptoms of congestive heart failure?
Why is edema present in individuals with nephrotic syndrome?
Describe the pathophysiologic mechanism of syndrome of inappropriate vasopressin secretion, and explain why plasma levels of vasopressin can be normal in these patients.
Define the term pressure natriuresis?
What is suggested by the presence of white blood cells found in the urine?
Briefly explain how chronic kidney failure could result in anaemia.
Please help me with these questions, more than one answer may be correct for each:1) Which of the following statements are true about the renin-angiotensin-aldosterone axis? A) Angiotensin II stimulates production of aldosterone, which increases sodium reabsorption B) Renin converts angiotensinogen to angotensin I C) Angiotensin II stimulates production of vasopressin, which increases aquaporins in the collecting duct D) Vasopressin decreases thirst E) Renin lowers GFR 2) The purpose of excretion is to A) maintain internal pH B) remove harmful substances C) maintain plasma volume D) maintain osmotic balance E) maintain internal solute concentration
Hypertension is often a symptom of urinary system diseases and disorders. Explain why this is so.
Which pressure would be affected by an obstruction in the capillary? Would this increase or decrease the net filtration pressure?
Explain the role of renin-angiotensin - aldosterone pathway in restoring blood pressure and fluid balance. Include the stimulus for release, the pathway that is involved, and the physiological effects of angiotensin II and aldosterone. Answer should include: Identify stimulus/change that starts the pathway (i.e. Identify the direction of change IN BP or circulating fluid status) What happens in the juxtaglomerular cells? Clue: what stimulus causes the release of renin? Explain action of renin - what protein does it act on? What is it converted to? Which enzymes converts angiotensin 1 to angiotensin 2? What are the actions of angiotensin 2? Clue: stimulates adrenal context to produce what? And what effect does angiotensin 2 have on blood vessels? What causes reabsorption of Na into blood ? What effect does this have on blood volume? How is BP restored ? Explain how this relates to equation for BP ( BP= CO x TPR)
How would prolonged exercise affect the specific gravity of urine? Explain how this change is brought about.