Blood is what kind of solution?
None
Hypertonic
Isotonic
Hypotonic
The Correct Answer is C
Rationale-Blood is considered an isotonic solution because its solute concentration is similar to that of the cells in the body, allowing for free movement of water across cell membranes without causing a net influx or efflux of water. This isotonic nature is crucial for maintaining cell integrity and function.
Isotonic solutions have the same osmotic pressure as body’s plasma
B-Hypertonic solution like 3% saline have higher osmotic pressure compared to plasma. This type of solutions draw water from the cells causing shrinkage
D-Hypotonic solution like 0.45% saline have lower osmotic pressure as compared to plasma. They cause swelling of cells with eventual damage
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["675"]
Explanation
-
- 198 lb ÷ 2.205 lb/kg = 90 kg
-
Calculate the total daily dose:
- 15 mg/kg/day * 90 kg = 1350 mg/day
-
Calculate the dose for each 12-hour period:
- 1350 mg/day ÷ 2 doses/day = 675 mg/dose
Correct Answer is D
Explanation
Most shellfish are treated with sulfite which can cause allergic reaction ranging from dermatitis to life-threatening reactions. Glyburide is a sulfonylurea which have cross-reactivity with sulfa containing drugs/foods, therefore, likely to cause an allergic reaction.
A- Excretion of sulfonylureas in breast milk is very minimal and breastfeeding should be continued B-There is no cross reactivity between a streptococcal infection and sulfonylureas C- No relationship between the flu shot and the sulfonylureas as it lacks Sulphur or any related components.
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