A nurse is assisting with care of a cient who has a prescription for 3000 ml of intravenous huias over the nes:24 hr The nurse should set the IV pump to deliver how many mL/hr? (Round to the nearest whole number)
125 mL/hr
30 mL/hr
100 mL/hr
12.5 mL/hr
The Correct Answer is A
Given:
Volume of fluid: 3,000 mL
Infusion time: 24 hours
Formula:
Flow rate (mL/hr) = Volume (mL) / Time (hr)
Step 1: Calculate the infusion rate in mL/hr:
Flow rate (mL/hr) = 3,000 mL / 24 hr
Flow rate (mL/hr) = 125 mL/hr
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Given:
Ordered dose of amoxicillin: 300 mg
Concentration of amoxicillin oral solution: 250 mg/5 mL
Step 1: Set up the proportion:
Desired dose (mg) / Volume to administer (mL) = Concentration (mg/mL)
Step 2: Substitute the values:
300 mg / Volume = 250 mg/5 mL
Step 3: Solve for the unknown volume:
Volume = 300 mg / (250 mg/5 mL)
Volume = 300 mg x (5 mL / 250 mg)
Volume = 6 mL
Correct Answer is D
Explanation
A) Distribution:. Distribution refers to the process by which a drug is transported throughout the body after it is absorbed into the bloodstream. It involves the movement of the drug to various tissues and organs, where it can exert its effects. Factors such as blood flow, tissue permeability, and protein binding affect distribution.
B) Metabolism:
Metabolism refers to the biochemical process by which the body breaks down drugs into metabolites, usually in the liver. Metabolism can transform drugs into more easily excreted forms and sometimes alters the drug’s activity. It is essential for drug clearance and can affect drug efficacy and toxicity.
C) Absorption:
Absorption is the first step in pharmacokinetics, where the drug enters the bloodstream after being administered. It occurs primarily in the gastrointestinal (GI) tract for oral medications but can also happen in other routes like subcutaneous or intramuscular injections. The rate and extent of absorption are influenced by factors such as drug formulation, route of administration, and presence of food.
D) Synthesis:
Synthesis refers to the process of creating substances, such as drugs or other compounds, typically within the body or in a laboratory setting. While drug synthesis is crucial in drug development, it is not a step involved in the movement or processing of drugs within the body (which is what pharmacokinetics describes). Pharmacokinetics focuses on how the body handles drugs, not how they are created.
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.