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Top competitors on query "where does most reabsorption occur in the kidney"
http://en.wikivet.net/Reabsorption_and_Secretion_Along_the_Loop_of_Henle_-_Anatomy_%26_Physiology Competition: low
The conclusion drawn from this is that the solutes which are reabsorbed from the fluid mainly remain in the surrounding tissue and maintain the concentration gradient. Countercurrent System Movement of ions and water in the counter current system Movement of ions and water in the Vasa Recta As the thin descending limb makes its way into the medulla the surrounding tissue becomes ever increasingly hypertonic and therefore the osmotic gradient increases the deeper the limb goes
How Does Lead Effect the Nervous System?
http://serendip.brynmawr.edu/bb/neuro/neuro00/web2/Patel.html Competition: low
How Does Lead Effect the Nervous System? This paper reflects the research and thoughts of a student at the time the paper was written for a course at Bryn Mawr College. (2) In the CNS lead increases the permeability of the blood-brain barrier (BBB) which produces brain edema (an accumulation of fluid in the body tissues or cavities that causes swelling or distention)
Kidney Failure Symptoms - Do I Have Kidney Disease?
http://www.doihaveit.com/symptoms/kidney-renal-failure-symptoms.shtml Competition: low
These symptoms typically don't start, however, until you are very close to losing all your kidney function and will need to start kidney replacement treatments (dialysis). The primary things the Kidneys do are: Clean your blood of waste products Get rid of extra fluid (through your urine) Help make Red Blood Cells What causes Kidney Failure? Your kidneys are designed to last you for your entire life
kidney stone - definition of kidney stone in the Medical dictionary - by the Free Online Medical Dictionary, Thesaurus and Encyclopedia.
http://medical-dictionary.thefreedictionary.com/kidney+stone Competition: low
Another common type is the phosphate calculi, which contain calcium phosphate in a mineral form such as brushite or whitlockite; they may be hard, soft, or friable and range from small to so large that they fill the renal pelvis. Males are much more at risk than females for development of calcium stones; also at high risk are those of either sex who have a family history of stone formation
enlarged kidney - definition of enlarged kidney in the Medical dictionary - by the Free Online Medical Dictionary, Thesaurus and Encyclopedia.
http://medical-dictionary.thefreedictionary.com/enlarged+kidney Competition: low
Another common type is the phosphate calculi, which contain calcium phosphate in a mineral form such as brushite or whitlockite; they may be hard, soft, or friable and range from small to so large that they fill the renal pelvis. artificial kidney an extracorporeal device through which blood may be circulated for removal of elements that normally are excreted in the urine; a hemodialyzer
http://bigstory.ap.org/article/fda-oks-first-kind-diabetes-drug-jj Competition: low
That's because diabetes medicines are taken daily for many years, and one former blockbuster, GlaxoSmithKline PLC's Avandia, was linked to higher heart attack risks. "We continue to advance innovation with the approval of new drug classes that provide additional treatment options for chronic conditions that impact public health," said Dr
http://lifeoptions.org/kidneyinfo/ckdinfo.php?page=5 Competition: low
*NOTE: Dried fruits (e.g., raisins, prunes, apricots, etc.) and some fresh ones (like papaya, mango, avocado, bananas, and oranges) have a lot of potassium. Although written for people on dialysis, Exercise: A Guide for People on Dialysis has useful information to help anyone with a chronic illness get more exercise
http://pcd-glucose-homeostasis.com/journal/understanding-role-kidney-glucose-balance Competition: low
Each nephron is a highly specialized unit designed to filter water and small solutes from the blood in the glomerulus and then selectively reabsorb electrolytes, amino acids, glucose, and proteins, primarily in the proximal tubule. Summary In summary, the kidney plays a vital role in normal human physiology by helping to maintain fluid, electrolyte, acid-base, and glucose balance, among other functions
http://digestive.niddk.nih.gov/ddiseases/pubs/constipation/ Competition: low
Drinking water and other liquids, such as fruit and vegetable juices and clear soups, may make fiber in the diet more effective in normalizing bowel function and maintaining regularity. These factors may lead an older adult to choose foods that are quick to make or buy, such as fast foods or prepared foods, which are often low in fiber
Kidneys and Urinary Tract
http://kidshealth.org/PageManager.jsp?lic=1&ps=107&cat_id=20090&article_set=20544 Competition: low
For example, blood, protein, or white blood cells in the urine may indicate injury, inflammation, or infection of the kidneys, and glucose in the urine may be an indication of diabetes. When a person is ready to urinate, the bladder walls contract and the sphincter (a ring-like muscle that guards the exit from the bladder to the urethra) relaxes
http://kidney.niddk.nih.gov/kudiseases/pubs/yourkidneys/ Competition: low
The glomerulus acts as a filtering unit, or sieve, and keeps normal proteins and cells in the bloodstream, allowing extra fluid and wastes to pass through. The NKUDIC answers inquiries, develops and distributes publications, and works closely with professional and patient organizations and Government agencies to coordinate resources about kidney and urologic diseases
How does reabsortion in the proximal convoluted tubule(kidney) goes on? - Yahoo! Answers India
http://in.answers.yahoo.com/question/index?qid=20071207050130AAEhTC8 Competition: low
Glucose, amino acids, inorganic phosphate, and some other solutes are reabsorbed via secondary active transport through cotransport channels driven by the sodium gradient out of the nephron. Thanks (A-level biology) 6 years ago Report Abuse by Yaybob Member since: 06 November 2007 Total points: 41,342 (Level 7) Add Contact Block Best Answer - Chosen by Voters The proximal convoluted tubule (PCT) is the descending limb of the nephron which in part regulates the pH of the filtrate by exchanging hydrogen ions in the interstitium for bicarbonate ions in the filtrate; furthermore, it is responsible for secreting (putting back into the blood from the forming urine) organic acids, such as creatinine and other bases, into the filtrate
The Kidneys
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/K/Kidney.html Competition: low
Porter.) Formation of Urine The nephron makes urine by filtering the blood of its small molecules and ions and then reclaiming the needed amounts of useful materials. Small molecules like urea are removed from the blood because they are free to diffuse between the blood and the bath fluid, whereas large molecules (e.g., plasma proteins) and cells remain confined to the blood
THE KIDNEY
http://faculty.ucc.edu/biology-potter/kidney.htm Competition: low
Capsular hydrostatic pressure (CHP) - CHP is a back pressure due to the presence of fluid already in the renal tubule and the resistance of the tubule walls. As a result, the blood moving through the glomerulus loses a great deal of water, glucose and electrolytes (especially Na+ and Cl-) to the capsule by filtration
The kidney and acid-base regulation
http://advan.physiology.org/content/33/4/275.full Competition: low
Because of the following reaction: (1) alterations in ventilation, by changing the Pco2 of the blood, will alter blood pH (e.g., an increase in Pco2 produces acidosis, whereas a decrease in Pco2 produces alkalosis). The pH dependency of NH4+ secretion has traditionally been explained by the process of nonionic diffusion of NH3 with diffusion trapping of NH4+ in the tubular fluid (see Fig
Please describe the filtration, reabsorption and secretion processes of urine formation.? - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20071217045415AAkpfdX Competition: low
The total rate of glomerular filtration (glomerular filtration rate or GFR) for the whole body (i.e., for all of the nephrons in both kidneys) is normally about 125 ml per minute. Their limitations are dramatically illustrated in cases of diabetes mellitus, a disease which causes the amount of sugar in the blood to rise far above normal
Kidney stones: MedlinePlus Medical Encyclopedia
http://www.nlm.nih.gov/medlineplus/ency/article/000458.htm Competition: low
When the stone passes, the urine should be strained so the stone can be saved and tested.Drink at least 6 - 8 glasses of water per day to produce a large amount of urine. That's slightly more than a quart.Watch this video about:Kidney stones SymptomsYou may not have symptoms until the stones move down the tubes (ureters) through which urine empties into your bladder
Renal physiology - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Renal_physiology Competition: low
The major functions of these lining cells are the reabsorption of water and small molecules from the filtrate into the blood, and the secretion of wastes from the blood into the urine. Reabsorption is a two-step process beginning with the active or passive extraction of substances from the tubule fluid into the renal interstitium (the connective tissue that surrounds the nephrons), and then the transport of these substances from the interstitium into the bloodstream
http://quizlet.com/5052976/the-kidneys-flash-cards/ Competition: low
the same What are the four steps governing the tubular reabsorption of solutes and water?Na+ is reabsorbed by active transport; electrochemical gradient drives anion reabsorption; water moves by osmosis, following solute reabsorption; conc. (7) stretch receptors fire, sensory neuron carries message to CNS, PS neurons fire, motor neurons stop firing, smooth muscle contracts, internal sphincter passively pulled open, external sphincter relaxes How is the micturition reflex altered by toilet training? allows higher brain centers to inhibit the reflex until an appropriate time How do higher brain centers influence micturition? they can initiate the reflex Antimuscarinic drugs are the accepted treatment for an overactive bladder
Filtration and Reabsorption - The Kidney!
http://kidneys-are-us.weebly.com/filtration-and-reabsorption.html Competition: low
On the other end of the scale, substances such as hydrogen ions and toxins are actively secreted from the blood into the tubule.Within the LOOP OF HENLE, the descending limb allows for the reabsorbtion of water through osmosis whereas the ascending limb allows for the passive and active transport of salts such as sodium to move out of the tubules and be reabsorbed.The DISTAL CONVOLUTED TUBULE is where the final ajustments are made to the passing urine within the tubule systems. Within the PROXIMAL COLVOLUTED TUBULE reabsorbtion occurs when pH needs to be maintained and biocarbonate ions are reabsorbed back into the blood stream
http://quizlet.com/11514980/urine-formation-by-the-kidneys-ii-tubular-reabsorption-and-secretion-flash-cards/ Competition: low
The most important of the secondary active transport processes for chloride reabsorption involves co-transport of chloride with sodium across the luminal membrane. 2) Unlike the cortical collecting tubule, the medullary collecting duct is PERMEABLE TO UREA and there are SPECIAL UREA TRANSPORTERS that facilitate urea diffusion across the luminal and basolateral membranes
Kidney - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Kidney Competition: low
In producing urine, the kidneys excrete wastes such as urea and ammonium, and they are also responsible for the reabsorption of water, glucose, and amino acids. ADH binds to principal cells in the collecting duct that translocate aquaporins to the membrane, allowing water to leave the normally impermeable membrane and be reabsorbed into the body by the vasa recta, thus increasing the plasma volume of the body
Where does tubular reabsorption occur
http://wiki.answers.com/Q/Where_does_tubular_reabsorption_occur Competition: low
Last edit by Dsmith736 Answer History Related Answers: What is tubular reabsorption? Tubular reabsorption is the movement of filtrate from renal tubules back into blood in response to t What is the secondary site of tubular reabsorption? Distal Convoluted tubule What is responsible for tubular reabsorption? the bowman's capsule Primary site of tubular reabsorption in kidney? proximal convoluted tubule How doesTubular reabsorption and tubular secretion differ? secretion adds material to the filtrate; reabsorption removes materials from the filtrate Secondarily important site of tubular reabsorption? The distal convoluted tubule or the collecting tube
Where do filtration and reabsorption occur in the kidneys
http://wiki.answers.com/Q/Where_do_filtration_and_reabsorption_occur_in_the_kidneys Competition: low
Answer History Related Answers: Where do filtration and reabsorption occur in the kidneys? Within the nephron (the functional unit of the kidneys), filtration occurs in the glomerolus
The conclusion drawn from this is that the solutes which are reabsorbed from the fluid mainly remain in the surrounding tissue and maintain the concentration gradient. Countercurrent System Movement of ions and water in the counter current system Movement of ions and water in the Vasa Recta As the thin descending limb makes its way into the medulla the surrounding tissue becomes ever increasingly hypertonic and therefore the osmotic gradient increases the deeper the limb goes
How Does Lead Effect the Nervous System?
How Does Lead Effect the Nervous System? This paper reflects the research and thoughts of a student at the time the paper was written for a course at Bryn Mawr College. (2) In the CNS lead increases the permeability of the blood-brain barrier (BBB) which produces brain edema (an accumulation of fluid in the body tissues or cavities that causes swelling or distention)
Kidney Failure Symptoms - Do I Have Kidney Disease?
These symptoms typically don't start, however, until you are very close to losing all your kidney function and will need to start kidney replacement treatments (dialysis). The primary things the Kidneys do are: Clean your blood of waste products Get rid of extra fluid (through your urine) Help make Red Blood Cells What causes Kidney Failure? Your kidneys are designed to last you for your entire life
kidney stone - definition of kidney stone in the Medical dictionary - by the Free Online Medical Dictionary, Thesaurus and Encyclopedia.
Another common type is the phosphate calculi, which contain calcium phosphate in a mineral form such as brushite or whitlockite; they may be hard, soft, or friable and range from small to so large that they fill the renal pelvis. Males are much more at risk than females for development of calcium stones; also at high risk are those of either sex who have a family history of stone formation
enlarged kidney - definition of enlarged kidney in the Medical dictionary - by the Free Online Medical Dictionary, Thesaurus and Encyclopedia.
Another common type is the phosphate calculi, which contain calcium phosphate in a mineral form such as brushite or whitlockite; they may be hard, soft, or friable and range from small to so large that they fill the renal pelvis. artificial kidney an extracorporeal device through which blood may be circulated for removal of elements that normally are excreted in the urine; a hemodialyzer
That's because diabetes medicines are taken daily for many years, and one former blockbuster, GlaxoSmithKline PLC's Avandia, was linked to higher heart attack risks. "We continue to advance innovation with the approval of new drug classes that provide additional treatment options for chronic conditions that impact public health," said Dr
*NOTE: Dried fruits (e.g., raisins, prunes, apricots, etc.) and some fresh ones (like papaya, mango, avocado, bananas, and oranges) have a lot of potassium. Although written for people on dialysis, Exercise: A Guide for People on Dialysis has useful information to help anyone with a chronic illness get more exercise
Each nephron is a highly specialized unit designed to filter water and small solutes from the blood in the glomerulus and then selectively reabsorb electrolytes, amino acids, glucose, and proteins, primarily in the proximal tubule. Summary In summary, the kidney plays a vital role in normal human physiology by helping to maintain fluid, electrolyte, acid-base, and glucose balance, among other functions
Drinking water and other liquids, such as fruit and vegetable juices and clear soups, may make fiber in the diet more effective in normalizing bowel function and maintaining regularity. These factors may lead an older adult to choose foods that are quick to make or buy, such as fast foods or prepared foods, which are often low in fiber
Kidneys and Urinary Tract
For example, blood, protein, or white blood cells in the urine may indicate injury, inflammation, or infection of the kidneys, and glucose in the urine may be an indication of diabetes. When a person is ready to urinate, the bladder walls contract and the sphincter (a ring-like muscle that guards the exit from the bladder to the urethra) relaxes
The glomerulus acts as a filtering unit, or sieve, and keeps normal proteins and cells in the bloodstream, allowing extra fluid and wastes to pass through. The NKUDIC answers inquiries, develops and distributes publications, and works closely with professional and patient organizations and Government agencies to coordinate resources about kidney and urologic diseases
How does reabsortion in the proximal convoluted tubule(kidney) goes on? - Yahoo! Answers India
Glucose, amino acids, inorganic phosphate, and some other solutes are reabsorbed via secondary active transport through cotransport channels driven by the sodium gradient out of the nephron. Thanks (A-level biology) 6 years ago Report Abuse by Yaybob Member since: 06 November 2007 Total points: 41,342 (Level 7) Add Contact Block Best Answer - Chosen by Voters The proximal convoluted tubule (PCT) is the descending limb of the nephron which in part regulates the pH of the filtrate by exchanging hydrogen ions in the interstitium for bicarbonate ions in the filtrate; furthermore, it is responsible for secreting (putting back into the blood from the forming urine) organic acids, such as creatinine and other bases, into the filtrate
The Kidneys
Porter.) Formation of Urine The nephron makes urine by filtering the blood of its small molecules and ions and then reclaiming the needed amounts of useful materials. Small molecules like urea are removed from the blood because they are free to diffuse between the blood and the bath fluid, whereas large molecules (e.g., plasma proteins) and cells remain confined to the blood
THE KIDNEY
Capsular hydrostatic pressure (CHP) - CHP is a back pressure due to the presence of fluid already in the renal tubule and the resistance of the tubule walls. As a result, the blood moving through the glomerulus loses a great deal of water, glucose and electrolytes (especially Na+ and Cl-) to the capsule by filtration
The kidney and acid-base regulation
Because of the following reaction: (1) alterations in ventilation, by changing the Pco2 of the blood, will alter blood pH (e.g., an increase in Pco2 produces acidosis, whereas a decrease in Pco2 produces alkalosis). The pH dependency of NH4+ secretion has traditionally been explained by the process of nonionic diffusion of NH3 with diffusion trapping of NH4+ in the tubular fluid (see Fig
Please describe the filtration, reabsorption and secretion processes of urine formation.? - Yahoo! Answers
The total rate of glomerular filtration (glomerular filtration rate or GFR) for the whole body (i.e., for all of the nephrons in both kidneys) is normally about 125 ml per minute. Their limitations are dramatically illustrated in cases of diabetes mellitus, a disease which causes the amount of sugar in the blood to rise far above normal
Kidney stones: MedlinePlus Medical Encyclopedia
When the stone passes, the urine should be strained so the stone can be saved and tested.Drink at least 6 - 8 glasses of water per day to produce a large amount of urine. That's slightly more than a quart.Watch this video about:Kidney stones SymptomsYou may not have symptoms until the stones move down the tubes (ureters) through which urine empties into your bladder
Renal physiology - Wikipedia, the free encyclopedia
The major functions of these lining cells are the reabsorption of water and small molecules from the filtrate into the blood, and the secretion of wastes from the blood into the urine. Reabsorption is a two-step process beginning with the active or passive extraction of substances from the tubule fluid into the renal interstitium (the connective tissue that surrounds the nephrons), and then the transport of these substances from the interstitium into the bloodstream
the same What are the four steps governing the tubular reabsorption of solutes and water?Na+ is reabsorbed by active transport; electrochemical gradient drives anion reabsorption; water moves by osmosis, following solute reabsorption; conc. (7) stretch receptors fire, sensory neuron carries message to CNS, PS neurons fire, motor neurons stop firing, smooth muscle contracts, internal sphincter passively pulled open, external sphincter relaxes How is the micturition reflex altered by toilet training? allows higher brain centers to inhibit the reflex until an appropriate time How do higher brain centers influence micturition? they can initiate the reflex Antimuscarinic drugs are the accepted treatment for an overactive bladder
Filtration and Reabsorption - The Kidney!
On the other end of the scale, substances such as hydrogen ions and toxins are actively secreted from the blood into the tubule.Within the LOOP OF HENLE, the descending limb allows for the reabsorbtion of water through osmosis whereas the ascending limb allows for the passive and active transport of salts such as sodium to move out of the tubules and be reabsorbed.The DISTAL CONVOLUTED TUBULE is where the final ajustments are made to the passing urine within the tubule systems. Within the PROXIMAL COLVOLUTED TUBULE reabsorbtion occurs when pH needs to be maintained and biocarbonate ions are reabsorbed back into the blood stream
The most important of the secondary active transport processes for chloride reabsorption involves co-transport of chloride with sodium across the luminal membrane. 2) Unlike the cortical collecting tubule, the medullary collecting duct is PERMEABLE TO UREA and there are SPECIAL UREA TRANSPORTERS that facilitate urea diffusion across the luminal and basolateral membranes
Kidney - Wikipedia, the free encyclopedia
In producing urine, the kidneys excrete wastes such as urea and ammonium, and they are also responsible for the reabsorption of water, glucose, and amino acids. ADH binds to principal cells in the collecting duct that translocate aquaporins to the membrane, allowing water to leave the normally impermeable membrane and be reabsorbed into the body by the vasa recta, thus increasing the plasma volume of the body
Where does tubular reabsorption occur
Last edit by Dsmith736 Answer History Related Answers: What is tubular reabsorption? Tubular reabsorption is the movement of filtrate from renal tubules back into blood in response to t What is the secondary site of tubular reabsorption? Distal Convoluted tubule What is responsible for tubular reabsorption? the bowman's capsule Primary site of tubular reabsorption in kidney? proximal convoluted tubule How doesTubular reabsorption and tubular secretion differ? secretion adds material to the filtrate; reabsorption removes materials from the filtrate Secondarily important site of tubular reabsorption? The distal convoluted tubule or the collecting tube
Where do filtration and reabsorption occur in the kidneys
Answer History Related Answers: Where do filtration and reabsorption occur in the kidneys? Within the nephron (the functional unit of the kidneys), filtration occurs in the glomerolus


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