A nurse is preparing to administer labetalol 40 mg IV to a client. Available is labetalol 5 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["8"]
Calculation:
Desired dose = 40 mg.
Available concentration = 5 mg/mL.
- Calculate the volume to administer.
Volume (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 40 mg / 5 mg/mL
= 8 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. Drinks 3 cups of 1% milk per day: This intake is appropriate for an 8-year-old child. It supports bone development by providing sufficient calcium and vitamin D, aligning with dietary guidelines for school-age children.
B. Weight has increased by 5 kg (11 lb): A weight gain of about 2–3 kg (4.4–6.6 lb) per year is typical for children between ages 6 and 12. A 5 kg increase over one year is within normal limits and does not require provider notification unless accompanied by other concerns.
C. Height has increased by 3.8 cm (1.5 in): This is below the expected annual growth rate for an 8-year-old, which is typically 5 to 6.5 cm (2 to 2.5 in) per year. Slowed linear growth can indicate underlying medical or nutritional issues and should be reported for evaluation.
D. Consumes three meals and two snacks per day: This is a healthy and age-appropriate eating pattern for a school-age child, promoting stable energy levels and supporting growth and development.
Correct Answer is D
Explanation
Rationale:
A. "You are feeling anxious now; why don't you give it some time before making a final decision?": This minimizes the client’s current emotional distress and does not address the seriousness of the statement. It may come across as dismissive rather than therapeutic.
B. "You should talk with your family members before making this decision.": Although involving family in major decisions can be helpful, the focus should be on the client's feelings and wishes first.
C. "I will discuss this with your primary health care provider, and we can discuss this more tomorrow.": Deferring the conversation may delay support for someone expressing emotional exhaustion and possible suicidal ideation. Prompt intervention is essential in these situations.
D. "Let me refer you to talk to someone regarding your treatment options.": This response acknowledges the client's emotional state while also offering a supportive and appropriate next step. It opens access to counseling or mental health services and helps the client explore options without judgment.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.