Gfr regulation Study guides, Class notes & Summaries

WGU D115 patho-Unit 6 Renal and Urologic Systems Questions and Answers (Graded A) WGU D115 patho-Unit 6 Renal and Urologic Systems Questions and Answers (Graded A) WGU D115 patho-Unit 6 Renal and Urologic Systems Questions and Answers (Graded A) Autoregulation of renal blood flow - ANSWER-prevents large changes in GFR when there are increases/decreases in BP; regulated neural and hormonal regulation renin-angiotensin-aldosterone system - ANSWER--decreased blood pressure cause...

NUR 612 - EXAM 5 Questions With 100% Correct Answers How much % CO do the kidneys recieve? - answer20-25% "filters essential substances and reabsorbs substances needed to maintain normal composition" describes what organ? - answerthe KIDNEY! SATA: Which of the following mechanisms controls RBF? a. intrinsic b. autoregulation c. extrinsic d. protein & glucose e. sympathetic controls - answera, c, d Intrinsic, extrinsic and protein and glucose Of the intrinsic regulation of RBF, the ...

A patient with chronic renal failure asks the nurse why he is anemic. the nurse explains that anemia accompanies chronic renal failure secondary to: A. blood loss via the urine B. renal insensitivity to vit a C. inadequate production of erythropoietin D. inadequate retention of serum iron correct answers C. inadequate production of erythropoietin the kidney is sensitive to oxygen saturations and secretes erythropoietin as needed to signal the bone marrow to m ake more RBC's. when the kidne...

Autoregulation of renal blood flow - ANSWER-prevents large changes in GFR when there are increases/decreases in BP; regulated neural and hormonal regulation renin-angiotensin-aldosterone system - ANSWER--decreased blood pressure causes the juxtaglomerular cells of kidneys to secrete renin which converts angiotensinogen (inactive) to angiotensin I (active) which is then converted into angiotensin II by angiotensin-converting enzyme (ACE) -Angiotensin II stimulates the adrenal cortex to sec...

Unit 1,2,3,4 & 5: MN 551/ MN551 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Which of the following pregnant women has most likely encountered the greatest increase in the risk that her child will have a fetal anomaly? Answer: A woman who has herpes simplex and recently recovered from endocarditis Q: Which of the following patients would be considered to have a significant risk of developing the prerenal form of acute renal failure? A...

QUESTIONS WITH CERTIFIED SOLUTIONS Which schedule drugs can APRNs prescribe? Schedule II-V · Who determines and regulates prescriptive authority? Nurse practitioner scope of practice is determined by state practice and licensure laws. · How does limited prescriptive authority impact patients within the healthcare system? limited authority creates problems for the patient. The patient is not able to get the care they need · What are the key responsibilities of prescribing? 1....

Advanced Assessment Exam 1 review Anatomy of the Kidney: - The nephron is the functional unit of the kidney. - Normal GFR is 120-125. - If 75% of nephrons quit = renal insufficiency. - Kidneys are sensitive to changes in cardiac output. VOLUME DEPENDENT. A decrease in urine output indicates a decrease in cardiac output. - If the SBP is below 70 for over 40 minutes, the kidney will become hypo then ischemic. - If the SBP drops, the arterioles dilate. If the SBP elevate, arterioles constric...

Portage Learning BIOD 152 A&P 2 Final Exam 2023/2024 Identify the parts of the neuron shown in the diagram below a. dendrite b. cell body c. nucleus List the four parts of the human brain The human brain is made up of the cerebral hemispheres, diencephalon, brain stem, andcerebellum. List and describe the 3 meninges of the human brain. The leathery dura mater is the double-layered outer meninx. The middle arachnoid meninx is a loose layer separated from the dura...

example problem using indicator dilution technique, 5 grams is given and then the concentration is measured and it is 1.0 grams %, what is the volume - V= Q/[x] 500ml = 5/1% = 5/.01 find the osmolarity using the sodium concentration of 140 mEq/L, glucose concentration of 70 mg/dl and concentration of BUN of 12 mg/dl - osm = 2[Na+] + [glucose]/18 + [BUN]/2.8 osm = 2(140) + 70/18 + 4.3/2.8 osm = 288.2 mOsm/l inulin and tritiated water (THO) are infused intravenously into an individual. the ...

Nicole Kupchik CCRN RENAL Exam Questions and Answers 100% Pass main functions of the renal system - Answer- filtration, reabsorption, secretion acid base balance, bp regulation (RAAS), erythropoietin (hgb production), electrolyte balances -approximately 20% of cardiac output goes to the kidneys the nephron - Answer- -glomerulus: network of capillaries, filters blood -proximal convoluted tubule: reabsorbs water, sodium, amino acids & glucose -loop of henle: reabsorbs Na+, water & concentr...