Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
The nurse must check vital signs on a 2-year-old boy who is brought to the clinic for his 24-month checkup. Which criteria should the nurse use in determining the appropriate-size blood pressure cuff?
A. The cuff bladder covers 50% to 66% of the length of the upper arm.
Selecting a blood pressure cuff with a bladder that covers 50% to 66% of the length of the upper arm is the appropriate criterion for determining the cuff size for a 2-year-old boy. This range ensures accurate blood pressure measurement by ensuring a proper fit on the arm. If the cuff bladder is too small or too large, it can result in inaccurate readings.
B. The cuff is labeled "toddler.".
The label "toddler" on the cuff might be helpful in identifying the intended age group, but it doesn't provide precise measurements for cuff sizing. Relying solely on a label might not account for variations in arm sizes within the toddler age group.
C. The cuff bladder width is approximately 40% of the circumference of the upper arm.
The cuff bladder width being 40% of the circumference of the upper arm might not be as accurate as the length-based criterion. A cuff that fits the arm's length is more critical in ensuring proper inflation and accurate blood pressure measurement.
D. The cuff bladder length covers 80% to 100% of the circumference of the upper arm.
The cuff bladder length covering 80% to 100% of the circumference of the upper arm might result in an excessively large cuff for a 2-year-old, which can lead to inaccurate readings. Length-based sizing is more appropriate for accuracy in this scenario.
This question is an excerpt from Nurse Dive's nursing test bank - Pediatrics Midterm V1 2023 Test 3 Proctored Exam. Take the full exam now
Full Explanation
The correct answer is choice A. The cuff bladder covers 50% to 66% of the length of the upper arm.
Choice A rationale:
Selecting a blood pressure cuff with a bladder that covers 50% to 66% of the length of the upper arm is the appropriate criterion for determining the cuff size for a 2-year-old boy. This range ensures accurate blood pressure measurement by ensuring a proper fit on the arm. If the cuff bladder is too small or too large, it can result in inaccurate readings.
Choice B rationale:
The label "toddler" on the cuff might be helpful in identifying the intended age group, but it doesn't provide precise measurements for cuff sizing. Relying solely on a label might not account for variations in arm sizes within the toddler age group.
Choice C rationale:
The cuff bladder width being 40% of the circumference of the upper arm might not be as accurate as the length-based criterion. A cuff that fits the arm's length is more critical in ensuring proper inflation and accurate blood pressure measurement.
Choice D rationale:
The cuff bladder length covering 80% to 100% of the circumference of the upper arm might result in an excessively large cuff for a 2-year-old, which can lead to inaccurate readings. Length-based sizing is more appropriate for accuracy in this scenario.
Similar Questions
What is the characteristic of dishonest behavior in children ages 8 to 10 years?
A. Lying results from the inability to distinguish between fact and fantasy.
Lying resulting from the inability to distinguish between fact and fantasy is more characteristic of younger children and might not be as applicable to the 8 to 10-year-old age group.
B. Cheating during games is now more common.
While cheating during games might be a behavior observed in children, it doesn't specifically address the characteristic of dishonesty outlined in the question for this age group.
C. They may lie to meet expectations set by others that they have been unable to attain.
Children aged 8 to 10 years may lie to meet expectations set by others that they have been unable to attain. This is a manifestation of social pressure and the desire to avoid disappointing others or facing consequences for not meeting perceived expectations.
D. They may steal because their sense of property rights is limited.
Stealing due to a limited sense of property rights might apply more to younger children who are still developing their understanding of ownership and boundaries.
Full Explanation
The correct answer is choice C. They may lie to meet expectations set by others that they have been unable to attain.
Choice A rationale:
Lying resulting from the inability to distinguish between fact and fantasy is more characteristic of younger children and might not be as applicable to the 8 to 10-year-old age group.
Choice B rationale:
While cheating during games might be a behavior observed in children, it doesn't specifically address the characteristic of dishonesty outlined in the question for this age group.
Choice C rationale:
Children aged 8 to 10 years may lie to meet expectations set by others that they have been unable to attain. This is a manifestation of social pressure and the desire to avoid disappointing others or facing consequences for not meeting perceived expectations.
Choice D rationale:
Stealing due to a limited sense of property rights might apply more to younger children who are still developing their understanding of ownership and boundaries.
When palpating the child's cervical lymph nodes, the nurse notes that they are tender, enlarged, and warm. The best explanation for this is:.
A. Infection or inflammation close to the site.
Tender, enlarged, and warm lymph nodes are indicative of infection or inflammation in the nearby area. Lymph nodes are part of the immune system and can become enlarged and tender when fighting off infections in their drainage area.
B. Some form of cancer.
While cancer can cause lymph node enlargement, it is less likely in children, and the question doesn't provide any other context to suggest cancer as the primary explanation.
C. Local scalp infection common in children.
Local scalp infection might cause enlargement of the lymph nodes in the neck, but it would not be the best explanation for tender, enlarged, and warm cervical lymph nodes. Infections or inflammation close to the site of lymph node involvement are more likely.
D. Infection or inflammation distal to the site.
Infection or inflammation distal to the site wouldn't directly explain the tenderness, warmth, and enlargement of the cervical lymph nodes. Lymph nodes generally react to infections or inflammation in their drainage area.
Full Explanation
The correct answer is choice A. Infection or inflammation close to the site.
Choice A rationale:
Tender, enlarged, and warm lymph nodes are indicative of infection or inflammation in the nearby area. Lymph nodes are part of the immune system and can become enlarged and tender when fighting off infections in their drainage area.
Choice B rationale:
While cancer can cause lymph node enlargement, it is less likely in children, and the question doesn't provide any other context to suggest cancer as the primary explanation.
Choice C rationale:
Local scalp infection might cause enlargement of the lymph nodes in the neck, but it would not be the best explanation for tender, enlarged, and warm cervical lymph nodes. Infections or inflammation close to the site of lymph node involvement are more likely.
Choice D rationale:
Infection or inflammation distal to the site wouldn't directly explain the tenderness, warmth, and enlargement of the cervical lymph nodes. Lymph nodes generally react to infections or inflammation in their drainage area.
The nurse is interviewing the mother of an infant. She reports, "I had a difficult delivery, and my baby was born prematurely." This information should be recorded under which heading?
A. Chief complaint.
The heading "Chief complaint" is used to document the primary reason for the patient seeking medical attention, such as their main symptom or concern. This is usually stated in the patient's own words and provides context for the visit, but it does not encompass information about the circumstances of birth or prematurity.
B. Review of systems.
"Review of systems" involves a systematic approach to inquire about the patient's current symptoms or physical complaints across different body systems. It helps to identify any additional issues the patient might not have mentioned initially, but it does not pertain to birth history or prematurity.
C. Present illness.
"Present illness" is the section where the nurse documents the patient's current health concern, including the details of the symptoms, their onset, duration, and any associated factors. However, it does not encompass information about the circumstances of birth or prematurity.
D. Birth history.
"Birth history" is the most appropriate heading for recording information about the infant's delivery, including any difficulties during delivery and the fact that the baby was born prematurely. This information is relevant for understanding the infant's medical background and potential risk factors associated with prematurity.
Full Explanation
The correct answer is choice D. Birth history.
Choice A rationale:
The heading "Chief complaint" is used to document the primary reason for the patient seeking medical attention, such as their main symptom or concern. This is usually stated in the patient's own words and provides context for the visit, but it does not encompass information about the circumstances of birth or prematurity.
Choice B rationale:
"Review of systems" involves a systematic approach to inquire about the patient's current symptoms or physical complaints across different body systems. It helps to identify any additional issues the patient might not have mentioned initially, but it does not pertain to birth history or prematurity.
Choice C rationale:
"Present illness" is the section where the nurse documents the patient's current health concern, including the details of the symptoms, their onset, duration, and any associated factors. However, it does not encompass information about the circumstances of birth or prematurity.
Choice D rationale:
"Birth history" is the most appropriate heading for recording information about the infant's delivery, including any difficulties during delivery and the fact that the baby was born prematurely. This information is relevant for understanding the infant's medical background and potential risk factors associated with prematurity.