Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
When performing a draw on a diabetic patient with small, fragile veins, and the phlebotomist misses the patient's vein twice, what should the phlebotomist do next?
A. Ask another phlebotomist to obtain the specimen.
Asking another phlebotomist to obtain the specimen is a prudent step after multiple unsuccessful attempts. It can reduce the patient's discomfort and anxiety. A fresh perspective from another professional might increase the chances of a successful draw, especially in challenging situations like small, fragile veins often found in diabetic patients.
B. Perform the draw on a foot.
Performing the draw on a foot is not typically recommended due to the increased risk of infection and complications, especially in diabetic patients who may have reduced sensation and slower healing in their extremities. This option should only be considered when other more proximal sites have been deemed unsuitable.
C. Repeat the draws until the phlebotomist is successful.
Repeating the draws until successful is not advisable as it can cause undue stress to the patient and increase the risk of hematoma or vein damage. It is essential to minimize the number of attempts to prevent patient discomfort and potential complications.
D. Perform the draw on a leg.
Performing the draw on a leg is another option that is generally avoided unless absolutely necessary, due to similar reasons as drawing from a foot—risk of infection and complications. Additionally, it can be an uncomfortable position for the patient.
This question is an excerpt from Nurse Dive's nursing test bank - Phlebotomy Certification Proctored Exam 130. Take the full exam now
Full Explanation
Choice A reason:
Asking another phlebotomist to obtain the specimen is a prudent step after multiple unsuccessful attempts. It can reduce the patient's discomfort and anxiety. A fresh perspective from another professional might increase the chances of a successful draw, especially in challenging situations like small, fragile veins often found in diabetic patients.
Choice B reason:
Performing the draw on a foot is not typically recommended due to the increased risk of infection and complications, especially in diabetic patients who may have reduced sensation and slower healing in their extremities. This option should only be considered when other more proximal sites have been deemed unsuitable.
Choice C reason:
Repeating the draws until successful is not advisable as it can cause undue stress to the patient and increase the risk of hematoma or vein damage. It is essential to minimize the number of attempts to prevent patient discomfort and potential complications.
Choice D reason:
Performing the draw on a leg is another option that is generally avoided unless absolutely necessary, due to similar reasons as drawing from a foot—risk of infection and complications. Additionally, it can be an uncomfortable position for the patient.
Similar Questions
Which of the following blood glucose monitors will need to have a quality control measurement daily?
A. All blood glucose monitors in use
Quality control measurements are essential for ensuring the accuracy and reliability of blood glucose monitors. According to best practices, all blood glucose monitors in use, regardless of their origin, should undergo daily quality control checks. This is to verify that the monitors are functioning correctly and providing accurate readings, which is crucial for patient care and treatment decisions.
B. Blood glucose monitors in use from the new office only
Focusing only on the blood glucose monitors from the new office for daily quality control measurements is not sufficient. While new equipment may be less likely to have wear-and-tear issues that could affect performance, it is still subject to potential inaccuracies and must be included in the daily quality control routine.
C. Blood glucose monitors in use from the old medical office only
Similarly, excluding the new monitors and only checking those from the old medical office would neglect the possibility of inaccuracies in the newer equipment. All monitors, irrespective of their age, can experience calibration drift or other issues that affect their performance.
D. None of the blood glucose monitors
Opting not to perform daily quality control measurements on any of the blood glucose monitors would be against the recommended guidelines and could lead to inaccurate blood glucose readings. This could have serious implications for patient health, particularly in the management of diabetes.
Full Explanation
Choice A reason:
Quality control measurements are essential for ensuring the accuracy and reliability of blood glucose monitors. According to best practices, all blood glucose monitors in use, regardless of their origin, should undergo daily quality control checks. This is to verify that the monitors are functioning correctly and providing accurate readings, which is crucial for patient care and treatment decisions.
Choice B reason:
Focusing only on the blood glucose monitors from the new office for daily quality control measurements is not sufficient. While new equipment may be less likely to have wear-and-tear issues that could affect performance, it is still subject to potential inaccuracies and must be included in the daily quality control routine.
Choice C reason:
Similarly, excluding the new monitors and only checking those from the old medical office would neglect the possibility of inaccuracies in the newer equipment. All monitors, irrespective of their age, can experience calibration drift or other issues that affect their performance.
Choice D reason:
Opting not to perform daily quality control measurements on any of the blood glucose monitors would be against the recommended guidelines and could lead to inaccurate blood glucose readings. This could have serious implications for patient health, particularly in the management of diabetes.
Which of the following tests has a fasting requirement?
A. BUN
The BUN test measures the amount of urea nitrogen in the blood, which can indicate kidney function. Fasting is not typically required for a BUN test unless it is being conducted alongside other tests that may require fasting.
B. HDL
An HDL test is part of a lipid profile that measures the levels of good cholesterol in the blood. Fasting before a cholesterol test, including HDL, is often recommended to ensure accuracy, although recent guidelines have changed, allowing for nonfasting cholesterol testing in certain individuals.
C. ABG
An ABG test measures oxygen and carbon dioxide levels in the blood and assesses the body's acid-base balance. Preparation for an ABG test does not typically require fasting, but patients may need to stop supplemental oxygen before the test to get accurate measurements.
D. CBC
A CBC test, or complete blood count, does not require fasting. It measures various factors of the blood, including red and white blood cells and platelets. Fasting is not necessary unless the CBC is part of a panel of tests that includes tests requiring fasting.
Full Explanation
Choice A reason:
The BUN test measures the amount of urea nitrogen in the blood, which can indicate kidney function. Fasting is not typically required for a BUN test unless it is being conducted alongside other tests that may require fasting.
Choice B reason:
An HDL test is part of a lipid profile that measures the levels of good cholesterol in the blood. Fasting before a cholesterol test, including HDL, is often recommended to ensure accuracy, although recent guidelines have changed, allowing for nonfasting cholesterol testing in certain individuals.
Choice C reason:
An ABG test measures oxygen and carbon dioxide levels in the blood and assesses the body's acid-base balance. Preparation for an ABG test does not typically require fasting, but patients may need to stop supplemental oxygen before the test to get accurate measurements.
Choice D reason:
A CBC test, or complete blood count, does not require fasting. It measures various factors of the blood, including red and white blood cells and platelets. Fasting is not necessary unless the CBC is part of a panel of tests that includes tests requiring fasting.
OSHA is responsible for regulating which of the following?
A. Immunization schedules
Immunization schedules are not regulated by OSHA. They are typically overseen by public health agencies such as the Centers for Disease Control and Prevention (CDC) in the United States. These agencies provide guidelines on when and which vaccines should be administered to various populations.
B. Patient privacy
Patient privacy is primarily regulated by the Health Insurance Portability and Accountability Act (HIPAA), not OSHA. HIPAA sets the standard for protecting sensitive patient health information from being disclosed without the patient's consent or knowledge.
C. Accuracy of laboratory results
The accuracy of laboratory results falls under the purview of the Clinical Laboratory Improvement Amendments (CLIA), which are federal regulatory standards that apply to all clinical laboratory testing performed on humans in the United States, except for clinical trials and basic research.
D. Universal precautions
Universal precautions are indeed regulated by OSHA. These are a set of infection control practices used to prevent transmission of diseases that can be acquired by contact with blood, body fluids, non-intact skin (including rashes), and mucous membranes. These precautions are designed to protect workers from exposure to diseases spread by blood and certain body fluids.
Full Explanation
Choice A reason:
Immunization schedules are not regulated by OSHA. They are typically overseen by public health agencies such as the Centers for Disease Control and Prevention (CDC) in the United States. These agencies provide guidelines on when and which vaccines should be administered to various populations.
Choice B reason:
Patient privacy is primarily regulated by the Health Insurance Portability and Accountability Act (HIPAA), not OSHA. HIPAA sets the standard for protecting sensitive patient health information from being disclosed without the patient's consent or knowledge.
Choice C reason:
The accuracy of laboratory results falls under the purview of the Clinical Laboratory Improvement Amendments (CLIA), which are federal regulatory standards that apply to all clinical laboratory testing performed on humans in the United States, except for clinical trials and basic research.
Choice D reason:
Universal precautions are indeed regulated by OSHA. These are a set of infection control practices used to prevent transmission of diseases that can be acquired by contact with blood, body fluids, non-intact skin (including rashes), and mucous membranes. These precautions are designed to protect workers from exposure to diseases spread by blood and certain body fluids.