quiz #4 - fluids Flashcards
How much of the total volume of body fluid is intracellular fluid?
2/3
80% of the extracellular fluid is…
interstitial fluid
Which of the following occurs when water loss is greater than water gain?
Dehydration
The response of the body to decreasing blood pressure will NOT include which of the following?
Dehydration
Which of the following is the main factor that determines water loss?
Urination
Which of the following is used to promote Nat reabsorption by the kidneys?
Aldosterone
Natriuresis
none of the above
A decline in angiotensin I levels does NOT result in…
increased Calcium reabsorption
The major hormone that regulates water loss is…
ADH
Water intoxication results from…
dilute body fluids and a decrease in the osmolarity of interstitial fluids
In extracellular fluid the most abundant cation is…
Na+
In extracellular fluid the most abundant anion is…
Cl-
Which of the following is the most abundant mineral in the body?
Calcium
PTH, calcitriol and calcitonin are…
the main regulators of calcium in the blood
Buffer systems, exhaling carbon dioxide, and excretion by the kidneys, are all…
ways of controlling H+ levels in the body