Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
Which aspect of genetic makeup is most likely to alter a person's response to medication?.
A. Distribution.
While distribution can affect a person’s response to medication, it is not the aspect of genetic makeup most likely to alter this response.
B. Absorption.
Absorption can affect how a drug is taken up by the body, but it is not the aspect of genetic makeup most likely to alter a person’s response to medication.
C. Excretion.
Excretion, or how the body eliminates a drug, can affect drug response, but it is not the aspect of genetic makeup most likely to alter this response.
D. Metabolism.
Metabolism, or how the body processes a drug, is the aspect of genetic makeup most likely to alter a person’s response to medication. Genetic differences can lead to variations in drug-metabolizing enzymes, affecting how quickly or slowly drugs are metabolized.
This question is an excerpt from Nurse Dive's nursing test bank - ATI PN Custom Pharmacology Proctored Exam. Take the full exam now
Full Explanation
Choice A rationale:
While distribution can affect a person’s response to medication, it is not the aspect of genetic makeup most likely to alter this response.
Choice B rationale:
Absorption can affect how a drug is taken up by the body, but it is not the aspect of genetic makeup most likely to alter a person’s response to medication.
Choice C rationale:
Excretion, or how the body eliminates a drug, can affect drug response, but it is not the aspect of genetic makeup most likely to alter this response.
Choice D rationale:
Metabolism, or how the body processes a drug, is the aspect of genetic makeup most likely to alter a person’s response to medication. Genetic differences can lead to variations in drug-metabolizing enzymes, affecting how quickly or slowly drugs are metabolized.
Similar Questions
Which task is included in the assessment step of the nursing process?.
A. Measuring goal/outcome achievement.
Measuring goal/outcome achievement is part of the evaluation step of the nursing process, not the assessment step.
B. Collecting and communicating data.
Collecting and communicating data is indeed part of the assessment step of the nursing process. This step involves gathering information about the patient’s health.
C. Establishing patient goals/outcomes.
Establishing patient goals/outcomes is part of the planning step, not the assessment step.
D. Implementing the nursing care plan (NCP).
Implementing the nursing care plan (NCP) is part of the implementation step, not the assessment step.
Full Explanation
Choice A rationale:
Measuring goal/outcome achievement is part of the evaluation step of the nursing process, not the assessment step.
Choice B rationale:
Collecting and communicating data is indeed part of the assessment step of the nursing process. This step involves gathering information about the patient’s health.
Choice C rationale:
Establishing patient goals/outcomes is part of the planning step, not the assessment step.
Choice D rationale:
Implementing the nursing care plan (NCP) is part of the implementation step, not the assessment step.
Which statement correctly distinguishes a nursing diagnosis from a medical diagnosis?.
A. Medical diagnoses tend to vary depending on the patient's rate of recovery.
Medical diagnoses do not tend to vary depending on the patient’s rate of recovery. They are based on the disease or condition.
B. Nursing diagnoses refer to the patient's ability to function in activities of daily living.
Nursing diagnoses do refer to the patient’s ability to function in activities of daily living. They focus on the patient’s response to their health condition.
C. Nursing diagnoses focus on alterations in the patient's function and structures.
Nursing diagnoses do not focus on alterations in the patient’s function and structures. This is more related to medical diagnoses.
D. Nursing diagnoses result in diagnoses of disease that impairs normal physiologic function.
Nursing diagnoses do not result in diagnoses of disease that impairs normal physiologic function. This is the role of medical diagnoses.
Full Explanation
Choice A rationale:
Medical diagnoses do not tend to vary depending on the patient’s rate of recovery. They are based on the disease or condition.
Choice B rationale:
Nursing diagnoses do refer to the patient’s ability to function in activities of daily living. They focus on the patient’s response to their health condition.
Choice C rationale:
Nursing diagnoses do not focus on alterations in the patient’s function and structures. This is more related to medical diagnoses.
Choice D rationale:
Nursing diagnoses do not result in diagnoses of disease that impairs normal physiologic function. This is the role of medical diagnoses.
A nurse is preparing to administer cefazolin 1g intermittent IV bolus in 0.9% sodium chloride 250 mL over 30 min.
The drop factor on the manual IV tubing is 10 gtt/mL. The nurse should set the manual IV flow rate to deliver how many gtt/min?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Full Explanation
Step 1 is to identify the given values: Volume (V) = 250 mL Time (T) = 30 min Drop factor © = 10 gtt/mL
Step 2 is to substitute these values into the formula for calculating the manual IV flow rate: Flow Rate ® = (V ÷ T) × C
Step 3 is to perform the calculation: R = (250 mL ÷ 30 min) × 10 gtt/mL R = 83.33 gtt/min
Since we need to round off to the nearest whole number, the flow rate is 83 gtt/min.