Investigate the processes of diffusion and osmosis and how they relate to kidney dialysis. You may also throw in some other daily home applications of diffusion and osmosis if you want to!
Q: a) Calculate the filtration pressure from the figures given i.e. the net force moving fluid out of…
A: Nephron is structural and functional unit of kidney.
Q: In a person with diabetes mellitus, what would be causing polyuria? Glucose has saturated the…
A: The first statement that is, Glucose has saturated the secondary active transporters in the PCT…
Q: The functional unit of the mammalian kidney is similar to a piece of dialysis tubing. Quantities of…
A: Kidneys are one of the most important organs of the human body, they filter and purify our blood by…
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: Which factor below you must take into consideration when designing membranes for effective…
A: Filtration is one of the simplest methods of separating suspended solid matter from a liquid, by…
Q: The purpose of this research was not to test the functionality of the transplanted kidneys, but…
A: Kidneys are paired bean shaped organs. The remove excess water, toxins, wastes from the blood in…
Q: do the kidneys regulare the osmolarity and volume levels of the urine as the state of hydration…
A: Two bean-shaped organs, each roughly the size of a fist, make up the kidneys. One on each side of…
Q: The mammalian kidney contains an immense network of nephrons that functions to conserve water by…
A: Introduction Human body contain a pair of kidney which act as excretory organ in our body. Each…
Q: ive the membrane functions and discuss briefly. How does a dialysis tube dialysis tube represent a…
A: Dialysis is a procedure for eliminating waste products and excess fluid from the body. Dialysis…
Q: Question 3 Describe the three steps in urine formation. Include a description of the molecules…
A: The human body excretes waste primarily in the form of urine. Human kidneys play a crucial function…
Q: Based on the graph on the right,which describes the clearance rate through the basement membrane of…
A: Oncotic pressure, also known as colloid osmotic pressure, is a type of osmotic pressure brought on…
Q: The experimental design in this lab involves asking a group to drink 600 mL of a liquid and then…
A: Since you have multiple questions we will answer the first question for you. If you want any…
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: If provided data showing weight changes over time, can you determine the type of solution that must…
A: Osmosis and Diffusion Osmosis is the movement of solvents(water) from a high concentration region to…
Q: The renal handling of a novel drug is being studied. When the drug is present in the blood, it is…
A: GivenDrug reabsorption is negligible.
Q: The experimental design in this lab involves asking a group to drink 600 mL of a liquid and then…
A: Urine is formed from the filtration of blood in the kidney. Waste products such as urea, creatinine,…
Q: Explain why you feel this electrolyte condition is the most critical. Your explanation should…
A: Electrolytes are minerals in your body that have an electric charge. They are in your blood, urine,…
Q: Many blood pressure medications block the reabsorption of water in the collecting ducts. How would…
A: Kidneys, the primary organs of excretion also participate in the regulation of water-electrolyte…
Q: How does salt, sugar and caffeine affect urine volume?
A: A "normal" urine volume relies upon the age and gender. However, normal urine volume is considered…
Q: Choose the electrolyte that you think is the most critical to maintain, i.e., the most significant…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: How is the filtration that occurs in the glomerulus different from passive transport, active…
A: Glomerular filtration is the process in which plasma is filtered through the fine mesh of…
Q: how the kidney can modify filtration rates to produce dilute and concentrated urine
A: Kidneys filter the waste and toxic substances from the body. They have the capacity to modify the…
Q: a) Describe in your own words the formation of urine in the body. b) Explain the pathway that urine…
A: Production of urine in the body takes place in three steps 1) glomerular filtration 2) tubular…
Q: What is the dialysis tubing selective permeable to? Make a claim and support it with evidence? 2.…
A: 1) The dialysis tubing is selectively permeable to substances like water, glucose, and iodine ,…
Q: in a healthy adult which of the following will pass through the filtration membrane and become part…
A: There are different organ systems present in the human body. The excretory system is one of the…
Q: 2. Suppose you had allowed your dialysis experiment to continue for several days (with the beaker…
A: As given in the question, the dialysis experiment was continued for days with the beaker covered,…
Q: In the diffusion demonstration, which molecules were able to diffuse across the dialysis tubing…
A: Dialysis Dialysis is method to filter blood. It helps to keep the fluid ion balance in the blood…
Q: droppings landed on your car. The droppings are a white paste. What are the primary components of…
A: Excretion- The process of removal of waste materials or toxic substances from the cells and…
Q: presence of either protein or glucose in a urinalysis is abnormal, but these two molecules end up in…
A: A test of urine, which is basically done to identify and treat a broad range of urine related…
Q: Which of the following occurs in both the proximal and distal tubules of the nephron? Conversion of…
A: Introduction: A nephron is a microscopic structural and functional unit of the kidney.Nephron has…
Q: Although the kidneys are probably best known as filtration organs, they also help control blood…
A: The kidney is composed of basic units that correspond to its structure and function known as the…
Q: perosmotic compared to other body fluids. Describe in detail how the transport epithelia of the…
A: Glomerular filtration rate (GFR), or how much blood passes through the glomeruli each minute, is…
Q: Antidiuretic hormone (ADH) is produced in the pituitary gland and regulates the body's fluid volume…
A: Pituitary gland is well known as the master gland that regulate the activity of most of other…
Q: ANF promotes loss of Na* thereby increasing urinary output Drugs that block angiotensin Il…
A: Answer- Dialysis is the selective diffusion of the nitrogenous waste from blood to the dialysate.
Q: Aetive Transport or Passive Diffusion 10. In your own words, describe how Na*, water, and ions like…
A: The proximal convoluted tubule (PCT) starts at the tubular pole of the renal corpuscle. It is…
Q: The nephron reabsorbs glucose through a sodium / glucose transporter. What sort of transporter is…
A: Membrane transport means the transportation of molecules through the plasma membrane or it is also…
Q: At what level can glucose become as osmotic diuretic? A. When Cglucose decreases B. When p[glucose]…
A: WHEN GLUCOSE BECOME AS OSMOTIC DIURETIC are as follows conditons: Hyperglycemia Use of certain…
Q: H+ secretion in the renal tubule happens by Multiple Choice It follows a negative ion like…
A: Toxic and unwanted material need to be removed in the body. The process of removal of such toxic…
Q: kidneys contribute to homeostasis
A: Answer: The kidneys are essential for cleansing the blood and eliminating urine waste from the body.…
Q: What is the principle of dialysis? A. Highly soluble contaminants will be removed as the…
A: The removal of contaminants from a protein sample is important in the purification of proteins.
Q: The thick ascending limb of nephron loop: Multiple Choice has many aquaporins that allow the…
A: The kidneys are two bean-shaped organs in the excretory, which help the body release waste as urine.…
Q: 2. Kidney dialysis machines use osmosis to take over the filtering function of the kidneys. Dialysis…
A: When a person's kidneys are compromised, the medical procedure known as dialysis is used to remove…
Q: The presence of either protein or glucose in a urinalysis is abnormal but they end up in the urine…
A: A test of urine, which is basically done to identify and treat a broad range of urine related…
Q: The color of your urine is a crude but a good measure of the body’s’ level of hydration. Have you…
A: Introduction The RAAS Is A Multi-organ Endocrine (hormone) System That Regulates Blood Pressure By…
Q: The principle of dialysis is employed in artificial kidneys. How do you think this dialysis works?
A: The kidneys are the functional units of the urinary system. The kidneys contain nephrons, which the…
Q: Which of the following is NOT a function of the excretory system? * Filtration of wastes from…
A: ANS- Secretion of ADH from the collecting duct. (not a function of the excretory system)
Q: In a canine expt, a dog’s filtered load of sodium (Na+) in an isolated pump-perfused kidney is found…
A: A normal man's kidneys filter roughly 24,000 meq sodium per day, reabsorb about 23,900, and can vary…
Q: The breakdown of nucleic acids produces very small molecules of uric acid. Extremely high levels of…
A: Upon the breakdown of purines (nitrogenous bases like adenine and guanine), uric acid is produced.…
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…
Investigate the processes of diffusion and osmosis and how they relate to kidney dialysis. You may also throw in some other daily home applications of diffusion and osmosis if you want to!
Step by step
Solved in 2 steps
- 1. What is the dialysis tubing selective permeable to? Make a claim and support it with evidence? 2. What is selectively permeable membrane? 3. What is a cell membrane? 4. Give the membrane functions and discuss briefly. 5. How does a dialysis tube dialysis tube represent a cell membrane? 6. Why is the membrane important in a dialysis machine?Which process—diffusion, osmosis, or filtration—is utilized in the following situations? a. Injection of a drug that is hypertonic to the tissues stimulates pain. b. The urea concentration in the dialyzing fluid of an artificial kidney is decreased.You were introduced to osmosis in Chapter 8 earlier in the course. This week, Chapter 15 continues this discussion by introducing the cell membrane. For additional information, review one or two of the websites listed below. Osmosis: Real-life Applications How Is Osmosis Used in Kidney Dialysis? Guide to Forward Osmosis Applications Choose one way that osmosis and membranes are used in living things, medicine or industry. Describe how osmosis and membranes are used in the real-life application you chose. What are some of the materials necessary? Is an input of energy necessary?
- WHAT ARE THE CONCEPT AND IMPORTANCE OF THE FOLLOWING?I. Translocation through an artificial membranea. Osmosis b. DialysisThe pathway that can move highest rates of sodium ions is: A. Sodium channels B. Sodium pumps-ATPases C. Sodium exchangers D. Sodium diffusion in solution1. Frog skin is an excellent system for studying sodium transport across an epithelium. Frog skins is stripped from the frog's leg and tied into a sack. The inside of the sack is the internal (extracellular fluid) surface of the frog skin. The sack is filled with normal frog saline and the filled sack is placed in a beaker filled with the same saline. The recording electrode of a voltmeter is placed inside the sack and the ground electrode is placed in the bath. a. (Draw a picture to help you visualize this arrangement.) b. When the electrodes are first placed, there is no transepithelial potential difference. c. After an hour, the transepithelial potential is +20, inside the sack relative to outside.
- .Design an experiment that tests in osmosis the effects of a variable on diffusion rate of a substance. Start by identifying the independent, dependent & controlled variables. Write a hypothesis & a brief summary of how you would conduct the experiment (the procedure or methods).A student designed an experiment to test whether different concentration gradients affect the rate of diffusion through dialysis tubing. Four different solutions (0% NaCl, 1% NaCl, 5% NaCl, and 10% NaCl) were tested under identical conditions. Twenty mL of each solution was placed into separate dialysis tubing that is permeable to Na+, Cl-, and water. Each bag was placed in a separate beaker and covered with distilled water. The concentration of NaCl in the water outside of each bag was measured at 40-second intervals. The graph below shows the results from the 5% bag: Concentration of NaCl Outside of Dialysis Bags Concentration of NaCl (mg/L) 400 320 240 160 80 0 40 80 Time(seconds) 120 5% Solution 160 a. Describe the process of diffusion through the dialysis tubing. b. If you were to design a different experiment testing rates of diffusion, identify experimental procedures. c. Analyze that data in the graph and describe the results. Provide reasoning to justify your answer. d.…difference between channels and transporters is that O Only channels allow for the passage of solutes against their electrochemical gradient. OTransporters allow for a greater rate of transport across a membrane than channels do. O Only channels allow for the transport of ions. Transporters must undergo a conformational change upon binding to the solute.
- Epithelial cells that reabsorb solutes are cuboidal, but epithelial cells involved in filtration are thin, squamous cells. The cuboidal cells contain more cytoplasm and organelles, especially mitochondria and rough endoplasmic reticulum (RER), than the squamous cells. Why do the cuboidal cells of the kidney tubules need more mitochondria and RER?Why do you think a Medical Technologist should know the basics of Osmosis, Diffusion and Emulsification processes?1. Define osmosis, simple diffusion, facilitated diffusion. 2.. Identify why each of these is a form of passive transport. 3. Give examples of each type of passive transport.