The provider has ordered for 4 mg morphine sulfate IM every 4 hours PRN for pain greater than 8 out of 10 on numeric pain scale. Available is morphine sulfate 5 mg/mL. How many ml should the nurse administer per dose? (TYPE NUMBERS ONLY. Round to the nearest tenth. Use a leading zero if applicable. Do not use a trailing zero.)
The Correct Answer is ["0.8"]
Desired Dose: 4 mg
Available Concentration: 5 mg per 1 ml.
Volume (ml) = Desired Dose (mg) / Available Concentration (mg/ml)
= 4 mg / 5 mg/ml
= 0.8 ml
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is "{\"xRanges\":[68.5593220338983,73.64406779661016],\"yRanges\":[55.125507581698336,62.88966357912063]}"
Explanation
The sacrum is the most susceptible area for pressure injuries because it bears a significant amount of body weight when a client lies in a supine position for extended periods. This is because it is a bony prominence with minimal cushioning, so pressure is not well-distributed, increasing the risk of skin breakdown. Immobile clients also often remain in the same position for long periods, leading to reduced blood flow (ischemia) to the area. The sacral area is also commonly exposed to moisture from urine or feces in incontinent clients, which weakens the skin and increases the risk of injury.
Correct Answer is B
Explanation
A. poor tissue repair: Tissue repair mainly occurs during deep (slow-wave) sleep rather than REM sleep, so deprivation of REM sleep is less likely to directly impair this process.
B. difficulty with memory: REM sleep plays a critical role in cognitive functions such as memory consolidation and learning. Continuous deprivation of REM sleep can significantly impair memory retention and cognitive performance.
C. increased susceptibility to disease: While overall sleep deprivation can weaken the immune system, REM sleep deprivation specifically has a more pronounced effect on brain function than direct immune defense.
D. gastrointestinal upset: Gastrointestinal symptoms are not typically linked to REM sleep deprivation but may be associated with general stress or other sleep disorders.
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