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Q: Briefly explain how cAMP increase permeability to water in the epthelial cell of renal tubules?
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Q: Name the gland whose secretion is vasopressin.
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Q: Explain Baroreceptor Control of Vasopressin Secretion?
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Q: Why is excretion important in order to achieve osmotic balance?
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Q: Which of the following is an effect of ADH interaction with the vasopressin receptor? Answers A - D…
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Q: What effect would an ACE inhibitor have on renin secretion and angiotensin II production? What…
A: ACE (Angiotensin - converting Enzyme Inhibitors) and ARB ( Angiotensin Receptor Inhibitor )--…
Q: What is the renin-angiotensin system?
A: this system is present in the kidney
Q: how cAMP increase permeability to water in the epthelial cell of renal tubules? define
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Q: Give the formula for net filtration pressure.
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Q: What is the relationship between increased pressure and filtration?
A: Filtration is the movement of substances through a filter or filtering membrane.
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Q: How does Net Filtration Pressure (NFP) measure hydrostatic pressure and what is the relationship to…
A: Net Filtration Pressure (NFP) is the pressure responsible for the formation of filtrate in the…
Q: Where is vasopressin released?
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Q: Why is this process considered secondary active transport? Does water reabsorption accompany ion…
A: Reabsorption: Some substances are reabsorbed in the body, already they are absorbed once in the…
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Q: if the osmolarity of plasma increases what would happen to the size of a red blood cell? Would it…
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Q: You quickly drink 1l strong beer (6% alcohol) with low Na + content. What will happen to your a)…
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Q: how cAMP increase permeability to water in the epthelial cell of renal tubules? explain
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Q: Which of the following are an effect of angiotensin II production? Select all that apply. Group of…
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Q: What are the sources of plasma electrolytes?
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Q: Pathologically excessive secretion of anti- diuretic hormone by a pituitary adenoma would cause…
A: Introduction: Antidiuretic hormone (ADH) is a brain molecule that induces the kidneys to release…
Q: ADH and RAAS exert their effects on urine formation in the kidney
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Q: List and describe the three filtration barriers that substances leaving the plasma must pass through…
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Q: Which of the following rows identifies the role of the descending tubule and ascending tubule of the…
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Q: What is the role of the disulfide bond in oxytocin and vasopressin?
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Q: Which of the following can trigger osmoregulatory adjustment via the atrial natriuretic peptide…
A: Osmoregulation is the process of maintaining salt and water balance (osmotic balance) across…
Q: Why is ADH also called vasopressin?
A: Vasopresssin: It is a hormone which is synthesised as a peptide pro-hormone in the hypothalamus and…
Q: diagram that explains the core concept of flow down gradients in the urinary system/kidneys?
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Q: What will be the effect on the volume of red blood cells found in plasma when plasma is diluted with…
A: Blood plasma cells behaves differently in a different kind of solution
What three stimuli control vasopressin secretion? What is the most potent stimulus for vasopressin release?
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- When there is a high circulating ADH, what cells become impermeable to water?If a person loses 1500 ml of salt-rich sweat and drinks 100 ml of water during the same period what will happen to vasopressin secretion?Why is it important to replace both the water and salt?What causes isotonic imbalance?
- 6) Consider the mechanism of net NaCl secretion across an epithelium shown below: b) What is the driving force for Na+ transport through the paracellular pathway? c) What is the significance of K+ channels located on the basolateral membrane?what is osmotic pressure ? Why it is helpful ?How does the control of vasopressin secretion highlight the generalprinciple of physiology that most physiological functions are controlledby multiple regulatory systems, often working in opposition?