A nurse is preparing to administer morphine 30 mg PO to a client who reports pain. Available is morphine solution 20 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["1.5"]
To calculate the required mL of morphine solution needed to administer 30 mg of morphine orally (PO), you can use the following formula:
Volume (in mL) = Amount (in mg) / Concentration (in mg/mL)
In this case, the amount of morphine is 30 mg, and the concentration of the morphine solution is 20 mg/mL.
Volume (in mL) = 30 mg / 20 mg/mL
Volume (in mL) = 1.5 mL
Therefore, the nurse should administer 1.5 mL of the morphine solution to deliver 30 mg of morphine to the client orally.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Wash hands with soap and water for 20 seconds: Washing hands with soap and water is the preferred method for hand hygiene in most situations, especially when hands are visibly soiled or contaminated with body fluids. The CDC recommends washing hands for at least 20 seconds, ensuring that all surfaces of the hands, including the back of the hands, between the fingers, and under the nails, are thoroughly cleaned.
Artificial nails should not be worn when performing direct client care: Artificial nails, including nail extensions and overlays, should be avoided when providing direct client care. The wearing of
artificial nails can increase the risk of bacterial colonization and make proper hand hygiene more challenging. Short, natural nails without nail polish are recommended for healthcare workers to ensure effective hand hygiene and reduce the risk of infection transmission.
Wear sterile gloves when in contact with body fluids: Sterile gloves are indicated when there is a need for an aseptic technique or when in contact with sterile body sites or invasive procedures.
However, for routine patient care and non-sterile procedures, non-sterile disposable gloves are typically sufficient. The use of gloves does not replace the need for proper hand hygiene before and after glove use.
Use alcohol-based cleanser when hands are visibly soiled: Alcohol-based hand sanitizers are effective in killing many types of germs when used correctly. However, they are not as effective when hands are visibly soiled or contaminated with body fluids. In such cases, washing hands with soap and water is recommended to ensure proper cleansing and removal of visible dirt or contaminants.
Correct Answer is A
Explanation
An oxygen saturation level of 90% is below the normal range and indicates inadequate oxygenation. This finding could indicate respiratory compromise or impaired lung function, which may require further assessment and intervention before allowing the client to ambulate.
The respiratory rate of 20 breaths per minute, apical pulse rate of 88 beats per minute, and oral temperature of 37.6°C (99.7°F) are within the expected range and do not raise immediate concerns that require reporting to the charge nurse prior to ambulation.
However, the nurse should continue to monitor these vital signs during and after ambulation to ensure stability.
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