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Secretion and ultrafiltration are characteristic of Malpighian tubule function:
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- All of the followings are correct about Atrial natriuretic factor, except ------------------. It is secreted by stretch receptors in the atria It inhibits ADH secretion It increases urine volume It reduces blood pressure It decreases GFRIndicate which of the following is (are) being described: question 1 has 2 answers and question 4 also has 2 answers please answer angiotensisn II, aldosterone and/or ADH 1.increases blood pressure by direct vasoconstriction (2 ANSWERS) 2.stimulates insertion of aquaporins into the collecting duct (1 ANSWER) 3.increases the secretion of the other two (1 ANSWER) 4.acts on the principal cells of the nephron (2 ANSWERS) 5.increases Na+ reabsorption by the kidney (1 ANSWER) 6.has its production directly blocked by ACE inhibitors (1 ANSWER) 7.increases water reabsorption by acting on kidney collecting duct (1 ANSWER)IDENTIFY THE PROXIMAL CONVOLUTED TUBULE 0 0 0 0 0 E A B С B E D
- The blood flow to the kidneys is transiently reduced during acute renal ischemia. How a decrease in blood flow to kidneys affects the renin-angiotensin-aldosterone system, sodium absorption, and blood pressure. Describe how decreased blood flow is detected in the kidneys, and how it affects renin, angiotensin, and aldosterone secretion, sodium and fluid retention, and blood pressure.In renal tubular failure, serum levels of B2 microglobulin are decreased and urine levels are increased. True or FalseFiltration occurs in the tubules because the blood pressure in the tubules is greater than the fluid pressure in the capillaries. true? false?
- Compare and contrast the following terms: Proximal convoluted tubule and distal convoluted tubuleHypertension is often a symptom of urinary system diseases and disorders. Explain why this is so.Indicate which of the following is (are) being described: angiotensisn II, aldosterone and/or ADH increases blood pressure by direct vasoconstriction (2 answers) stimulates insertion of aquaporins into the collecting duct (1) increases the secretion of the other two (1) acts on the principal cells of the nephron (2 answers) increases Na+ reabsorption by the kidney (1) has its production directly blocked by ACE inhibitors (1) increases water reabsorption by acting on kidney collecting duct (1)
- Which of the following substances does NOT appear in normal filtrate within the distal convoluted tubule? Question options: A) Sodium ions C) Water D) GlucoseNearly all renal diseases result in hypertension. In fact, some clinicians have a 'rule' that states "unexplained hypertension is always a result of a problem with the kidneys until proven otherwise". Briefly explain why hypertension occurs in renal disease.Read the following statements separately and decide whether the statements are correct and correctly connected:i) The loop diuretic, furosemide, causes preload reductionbecauseii) Furosemide increases excretion of potassium ions Group of answer choices Only statement ii) is correct Both statements and their connection are correct Both statements are incorrect Both statements are correct but the connection is incorrect Only statement i) is correct
