balance Northern Kentucky University fully solved
1. aldosterone is influenced by what? circulating blood
volume, blood
pressure, plasma
concentrations of
sodium and
potassium
2. what is released when circulating blood volume of BP renin is
secreted and re-
is decreased or sodium is decreased or leased by the kidneys
potassium is increased?
3. renin stimulates the release of what? angiotensin
4. water balance is primarily regulated by what? antidiuretic hormone
(ADH, vasopressin)
5. ADH secretion increases what? water reabsorption
into the plasma
6. what are thirst receptors called? osmolality receptors
7. what are osmolality receptors stimulated by? hyperosmolality and
plas-
ma volume depletion
8. volume receptors and baroreceptors stimulate the re- ADH;
pituitary gland
lease of from the and stimulate
thirst due to fluid loss
9. if sodium levels rise too much, will ADH
be stimulated to be released to aid in the
retention of water
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,BIO 669 Fluid and electrolyte balance/acid base
balance Northern Kentucky University fully solved
10. an isotonic fluid excess is called? hypervolemia
11. Excessive administration of IV fluids can lead to? Hypervolemia
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32
,BIO 669 Fluid and electrolyte balance/acid base
balance Northern Kentucky University fully solved
12. Hypersecretion of aldosterone can lead to? hypervolemia
13. what are the symptoms of hypervolemia? distended neck veins, in-
creased BP, increased hy-
drostatic pressure
leading to edema
formation
14. hypervolemia is treated with? diuretics
15. aldosterone enhances the loss of potassium
16. sodium and chloride balance is 22. the
maintained by distributio
n of
17. the renin-angiotensin-aldosterone system potassium
controls between
retention and thus intracellula
volume/pressure in the vascular system r and
extracellula
18. the renin-angiotensin-aldosterone system
r fluids is
affects
influenced
and release
by what
19. leads to sodium and water factors?
reabsorp- tion back into the circulation and
excretion of potassi- um
20. cause sodium and water
exer- tion
21. is the major intracellular
electrolyte and is essential for normal
cellular functions
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, BIO 669 Fluid and electrolyte balance/acid base
balance Northern Kentucky University fully solved
renin-angiotensin-aldos- terone system
sodium
vasomotor tone; ADH
aldosterone
nature tic peptides
potassium
insulin, aldosterone, epi- nephrine, alkalosis
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