Which of the following is true regarding aldosterone and ADH? (SELECT ALL THAT APPLY) Aldosterone and ADH are released when a person in overhydrated. Aldosterone and ADH work in the same way but have opposite outcomes. Aldosterone and ADH work in slightly different ways but have the same outcome. Aldosterone and ADH are released when a person in dehydrated.
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- Which of the following regarding aldosterone is false? the process leading to its release begin with the release of renin it initiates increased placement of Na+/K pumps its target cells are located in the Loop of Henle O it increases the Na+ gradient between the filtrate and the ECFPrepared or fast foods contain high levels of sodium. An excess of sodium in the diet can increase blood pressure and increase your risk of heart attack. The average student consumes many prepared foods, resulting in an excess of sodium in the diet.Excess sodium affects aldosterone secretion and sodium ion absorption in the kidneys, respectively, in the following way: Select one: a. Aldosterone Secretion Sodium Ion Reabsorption Decreases Decreases b. Aldosterone Secretion Sodium Ion Reabsorption Decreases Increases c. Aldosterone Secretion Sodium Ion Reabsorption Increases Increases d. Aldosterone Secretion Sodium Ion Reabsorption Increases DecreasesEplerenone is a drug that blocks aldosterone function. Based on your knowledge of aldosterone function, which of the following is the most likely result of taking this drug? O An increase in Na reabsorption in the distal tubules OA decrease in K secretion in the distal tubules An increase in antidiuretic hormone secretion OAn increase in blood volume None of the above would occur if aldosterone is blocked
- Which of the following is true of aldosterone? Aldosterone Increases the number of open Na channels on the apical membrane of distal tubule cells OAldosterone decreases Na- reabsorption and K+ secretion Aldosterone binds to a g protein.coupled receptor OAldosterone is secreted by the macula densa ( డరంకగంగంగt fndroesos in10 ౧umetr of Na• / x• ATT2sంs on the ap/cal mcm br ane of distal tubule.cellsWhich of the following is secreted by the kidney and stimulates an increase in the number of red blood cells? cortisol. 20000 aldosterone. thymosin. erythropoietin. atrial natriuretic peptide.Edema is an abnormal swelling in the body caused by excess fluid retention in the tissues. It is most easily noticeable in the hands, feet, ankles, and face. Edema occurs primarily because of the body's retention of too much sodium (salt). The excess sodium causes the body to retain water. A B C An increase A decrease Aldosterone ADH TSH 1 2 5 Using the diagram and table above, complete the sentence below. Edema resulting from excess sodium retention is caused when there is ___A____ in ___B___ secretion from structure ___C___. A: AnswerB: AnswerC: Answer
- The primary function of ADH is to cause the retention of water. delay urination. increase digestive absorption. decrease blood pressure. increase the amount of sodium lost at the kidneys. 00000Hyperaldosteronism (excessive aldosterone release) can be caused by many disease states including tumours in the adrenal gland. By now, we should be familiar with how this will affect sodium balance and blood pressure, but how would hyperaldosteronism affect potassium levels and why? Select one potassium effect (a or b) and one cause (c-f). a. The patient will become hyperkalemic. O b. The patient will become hypokalemic. O c. Aldosterone increases sodium reabsorption in the proximal tubule. Increased sodium reabsorption increases water reabsorption, which then establishes a concentration gradient to increase potassium reabsorption. Od. Aldosterone increases sodium reabsorption in the collecting duct. Increased sodium reabsorption increases water reabsorption, which then establishes a concentration gradient to increase potassium reabsorption. O e. Aldosterone increases sodium reabsorption in the collecting duct by increasing expression of EnaCs, sodium/potassium exchangers, and…Glycosuria (glucose in the urine) in diabetes mellitus occurs: the total renal blood flow is low. O the plasma glucose concentration is greater than the renal plasma threshold. they have inadequate amounts of ADH. O. None of the choices are correct.
- Aldosterone secretion is regulated by: A. renin secretion by the kidney resulting in the formation of angiotensin II that directly causes aldosterone release B. direct humoral stimulation of adrenal cortex cells by potassium ions C. ACTH during conditions of severe stress D. Atrial natriuretic pepside causing inhibition of aldosterone effects E. All of these are correctHypotonic hydration can result froma. ADH hypersecretion.b. ADH hyposecretion.c. aldosterone hypersecretion.d. aldosterone hyposecretion.e. a and d only.Which of the following is a cause of metabolicacidosis?a. excessive HCl lossb. increased aldosteronec. diarrhead. prolonged use of diuretics