Why are humans not able to meet their water requirements by drinking seawater? Assume seawater has a concentration of 1400 mOsM. In your explanation, consider both the renal system and the digestive system.

Q: After eating an undercooked hamburger, a twenty-five-yearold male developed diarrhea due to…

A: Shiga toxin infection occurs due to eating raw uncooked meat of cattle. Escherichia Coli is the…

Q: Answer the following question: 1. What does the amount of urea, ammonia and creatinine in the urine…

A: Your body creates ammonia when it breaks down the protein from foods. Ammonia contains nitrogen,…

Q: Using  concept of flow-down gradients, explain the movement of glucose in and out of the nephron.

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

Q: The following substances are normal constituents in urine. Determine their metabolic origins in the…

A: "Hi! As you have posted multiple questions and multiple subparts and have not mentioned which is to…

Q: Which statement about nitrogenous wastes is true?     ammonia cannot be concentrated as much as…

A: Nitrogenous wastes produce radioactive ammonia, which increases the pH of bodily fluids. Ammonia…

Q: The following substances are normal constituents in urine. Determine their metabolic origins in the…

A: In humans and many other animals, urine is a liquid by-product of metabolism. The urinary bladder…

Q: Why would the pronephros and mesonephros in humans need to grow and develop if they would eventually…

A: There are various series of events proceeds during the development of kidneys, and these events are…

Q: How does your excretory system help you maintain homeostasis when you are dehydrated?   2)…

A: The kidneys can regulate water levels in the body; they conserve water if you are dehydrated, and…

Q: drugs known as potassium-sparing diuretics work by blocking the effects of aldosterone on the…

A: Potassium sparing drugs act as antagonists of aldosterone on the kidney.

Q: The following are involved in the regulation of mammalian kidney function except: A. ADH B.…

A: Mammalian Kidney is a pair of organ present in the abdomen characterised by their bean-shape and 4-5…

Q: Topic:Excretion in animals Explain the roles of the lungs, kidneys and skin in the excretion of…

A: Introduction The process of excretion is the removal of wastes and excess water from the body. It is…

Q: Which part/s of the nephron are most responsible for adjustments to pH and K+?

A: The kidney filters the blood to remove waste products in the urine. The renal functions also include…

Q: Atrial Natriuretic Peptide helps to reduce overall blood pressure in a variety of ways.  One way is…

A: Atrial natriuretic peptide (ANP) or atrial natriuretic factor (ANF) is a natural peptide hormone…

Q: occurs in the interstitial fluid at the bottom of the loop of Henle.  Explain why the low-to-high…

A: Countercurrent multiplier system occurs in loop of henle of the nephron. The system uses various…

Q: What types of osmoregulatory challenges do humans experience? Explain. What mechanisms do we have to…

A: Homeostasis or osmoregulation is a process adopted by our body to maintain equilibrium environment…

Q: Explain what effect on total protein concentration you would expect to see during dehydration. Would…

A: Blood is the fluid that carries blood gases, nutrients and other substances into and out of the…

Q: How is nitrogen removed during the metabolism of amino acids? Explain this process and the system in…

A: Amino acids are building blocks of proteins. It is an organic molecule and is made up of a basic…

Q: We noted that a typical young, healthy human filters about 180 L of fluid per day through all of the…

A: A typical young, healthy human filters about 180 L of fluid per day through all of the glomeruli of…

Q: The concentration of urea in urine is always much higher than the concentration in plasma. Does this…

A: Urea is a nitrogenous compound which is a waste material produced during the catabolism of protein…

Q: What is the role of the renal system in the regulation of body water, electrolyte balance, acid-base…

A: Introduction The renal system, often known as the renal system, is a collection of organs that…

Q: the process that initiates urine formation in most types of vertebrates is ultrafiltration of fluid…

A: Pair of kidneys are  the vital organ that help in excretion of harmful waste products from the body…

Q: How are water-soluble vitamins different from fat-soluble? * (Please choose one correct answer only)…

A: Vitamins are essential nutrients required for the body to fight against diseases. There are two…

Q: Select the incorrect statement 1.ANF promotes loss of Na+ thereby increasing urinary output 2.Drugs…

A: Given: Need to find the wrong statement from the given four statements.

Q: In patients with diabetes mellitus, not enough insulin is produced; as a consequence, blood glucose…

A: Due to the condition of diabetes mellitus, blood glucose level increases manifolds as a result of…

Q: In general terms, explain the role in insects of the malpighian tubules and rectum in conserving…

A: Excretion in  insects is performed by the Malpighian tubules and rectum, functioning as a unit.

Q: What is the role of the invertebrate/vertebrate gill in osmoregulation

A:

Q: Explain briefly for the following terms: 1. Oxidative phosphorylation. 2. Draw the internal…

A: Oxidative phosphorylation is the process in which ATP is formed as a result of the transfer of…

Q: What are the differences in the structure and mechanism of excretion between the metanephric type of…

A: The kidney evolved through many modifications from pro vertebrates to man They evolved through many…

Q: In what ways does the nephridium of an earthworm parallel the human nephron in structure and…

A:

Q: Drinking seawater cannot prevent death by dehydration. What would result if humans attempted to…

A: Since you have posted multiple questions, we solve the first question for you. To get the remaining…

Q: On the basis of the type of nitrogenous end product, there are three modes of excretion in animals.…

A: Based on the nitrogenous wastes, there are three modes of excretion: Ammonotelism, ureotelism, and…

Q: The Human Nephron and Associated Blood Vessels capillaries efferent arteriole afferent arteriole…

A: Row 4 Structure 1 - Bowman's Capsule Structure 2 - Proximal tubule Structure 3- Loop of Henle…

Q: State the implication of a high value of NPN in blood and urine.

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: Use the following information to answer the next three questions. Component Plasma Glomerular Urine…

A: The functional unit of the kidney is the nephron. It contains a glomerular (Bowman's) capsule, a…

Q: Which of the following substances does the body normallyretain? Which does it normally excrete? (1)…

A: Introduction: The kidney is one of the body organ which secretes waste products from our body. Waste…

Q: define the term osmoregulation and why would it be important for living things to be able to…

A: Living organisms  Living organisms are organism that have ability to grow, reproduce, move from…

Q: Answer the following questions briefly.   What are the possible consequences should there be a…

A: Excretion is a generic phrase that refers to the discharge of waste products or hazardous compounds…

Q: is glucose always present in the urine of normal individuals?

A: Glucose is the main source of energy in the body. where blood carries glucose to all the cells of…

Q: A person consumes 100 μg of a tracer chemical. Assume that the person is able to collect all of the…

A: First-order reactions behave linearly and thus the following expression is the basis of it: ln[A] =…

Q: Given: For urea, the rate of excretion equals to the GFR times the urea concentration in plasma. (A)…

A: Given that – Urea concentration in plasma – 4.5 mmol/l Excretion rate – 450 mmol/day To calculate –…

Q: Which of the following would be true of both the blood and urine of a healthy person? Select one: a.…

A: Introduction The nephron is the small functional unit of the kidney that carries out the function of…

Q: In the aquatic world, osmoregulation is very important. Please describe what would happen at the…

A: Freshwater fish are those which live in streams, rivers, and lakes with a salinity of less than…

Q: Which sequence correctly outlines the pathway of urine? Renal pelvis, urethra, bladder, ureter…

A: Answer :  Ureter -> bladder-> Urethra

Q: protonephridia, metanephridia, and kidneys. Which of the 6 functions of a vertebrate kidney are…

A:

Q: Eremina and Lanistes are types of snail. One genus lives in a desert environment and the other lives…

A: The body of the animals can store fats and carbohydrates however, they are unable to store proteins…

Q: If we denote directly proportional with "D" and inversely proportional with "I", the best answer for…

A: Kidney excretion is affected by many factors. Some factors increase kidney toxicant excretion and…

Q: A 70 year old woman comes to hospital with chronic renal failure. She was found to have…

A: A condition that hampers the kidney's ability to filter fluid and waste materials from the blood is…

Q: Hydrogen ions (free protons) are a constant threat to the survival of our cells and therefore our…

A: Blood pH should be maintained between 7.35 and 7.45. The pH below 7.35 indicates that the blood is…