A nurse is preparing to administer 40 mg of furosemide IV. Available is furosemide 10 mg/mL. How many mL should the nurse administer per dose?
The Correct Answer is ["4"]
Step 1: Determine the dosage required. Required dosage = 40 mg
Step 2: Determine the concentration of the available solution. Available concentration = 10 mg/mL
Step 3: Calculate the volume to be administered. Volume to be administered = Required dosage ÷ Available concentration Volume to be administered = 40 mg ÷ 10 mg/mL
Step 4: Perform the division. 40 ÷ 10 = 4
= The nurse should administer 4 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["D","E"]
Explanation
Choice A reason:
Don sterile gloves: While it is important to maintain cleanliness, sterile gloves are not necessary for administering a suppository. Clean, non-sterile gloves are sufficient to prevent infection and ensure hygiene.
Choice B reason:
Position the client supine with knees bent: The correct position for administering a suppository is the left lateral (Sims) position, not supine with knees bent. The left lateral position allows for easier access to the rectum and helps the suppository stay in place.
Choice C reason:
Use a rectal applicator for insertion: Suppositories are typically inserted using a gloved finger, not a rectal applicator. The gloved finger allows for better control and ensures the suppository is placed correctly.
Choice D reason:
Insert the suppository just beyond the internal sphincter: This is correct. The suppository should be inserted past the internal sphincter to ensure it stays in place and can dissolve properly. This placement helps the medication to be absorbed effectively.
Choice E reason:
Lubricate the index finger: Lubricating the index finger is essential to make the insertion process smoother and more comfortable for the client. It helps prevent trauma to the rectal mucosa and ensures the suppository is inserted easily.
Correct Answer is A
Explanation
Choice A reason:
Place a black tag on the client’s upper body and attempt to help the next client in need: In mass casualty incidents, triage is used to prioritize treatment based on the severity of injuries and the likelihood of survival. A black tag indicates that the victim is deceased or has injuries that are not compatible with life and that resources should be directed to those who have a better chance of survival. Since the client remains apneic even after repositioning the airway, it indicates that they are not breathing and have a very low chance of survival.
Choice B reason:
Reposition the client’s upper airway a second time before assessing his respirations: While ensuring the airway is open is crucial, if the client remains apneic after the initial repositioning, further attempts are unlikely to be successful in a mass casualty scenario where time and resources are limited2. The priority is to move on to other victims who may have a higher chance of survival.
Choice C reason:
Start CPR: In a mass casualty situation, CPR is typically not initiated for victims who are apneic and pulseless due to the need to allocate resources to those who have a higher likelihood of survival3. The focus is on providing immediate care to those who can benefit the most from it.
Choice D reason:
Place a red tag on the client’s upper body and obtain immediate help from other personnel: A red tag is used for victims who require immediate life-saving interventions and have a high chance of survival if treated promptly4. Since the client is apneic and remains so after airway repositioning, they do not meet the criteria for a red tag.
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