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Stack #3395328
| Question | Answer |
|---|---|
| Organic substances with the type of bond that does not permit the compound to break up in a solution are called | nonelectrolytes |
| Functionally, the total body water can be subdivided into the | intracellular and extracellular fluid compartments. |
| The cardinal principle about fluid balance is that it can be maintained only if intake equals | output |
| The mechanism that tends to restore normal extracellular fluid volume when it decreases below normal is: | aldosterone mechanism. [by regulating the abmount of sodium re absorbed in the tubules] |
| What two factors together determine urine volume? | Glomerular filtration and rate of water reabsorption |
| According to Starling's law of the capillaries, the control mechanism for water exchange between plasma and interstitial fluid consists of all of the following pressures except _____ pressure. | colloid diffusion |
| The mechanism of edema formation can be initiated by a decrease in blood protein concentration and, therefore, in _____ pressure. | blood colloid osmotic [which draws fluid from IF into capillaries] |
| The ADH mechanism helps maintain homeostasis of extracellular colloid osmotic pressure by regulating volume and thereby its _____ concentration. | electrolyte |
| A common type of electrolyte imbalance in which potassium is lost from the body, resulting in a serum potassium level below 3.5 mEq/L, is: | hypokalemia. |
| List three important cations and anions that serve critical nutrient or regulatory roles in the body. (Patton 1008) | Cations: sodium, calcium, potassium, and magnesium. Anions: chloride, bicarbonate, phosphate, and many proteins. |