A nurse is caring for a patient who has a low platelet count and is at risk for bleeding. Which of the following is a critical factor or priority that the nurse should apply when considering how to obtain the patient’s vital signs?
Do not let the patient know you are counting their respirations
Let the patient rest for 5 minutes before you measure their blood pressure
Do not measure the patient’s temperature rectally
Count the patient’s radial pulse for 30 seconds and multiply it by 2
The Correct Answer is C
A. Do not let the patient know you are counting their respirations:
This is not directly related to obtaining vital signs and is not a critical factor for a patient with a low platelet count.
B. Let the patient rest for 5 minutes before you measure their blood pressure:
Allowing the patient to rest for a few minutes before measuring blood pressure is a good practice but may not be as critical as other considerations in a patient with a low platelet count.
C. Do not measure the patient’s temperature rectally:
Patients with low platelet counts are at an increased risk of bleeding. Rectal temperatures can be invasive and carry a risk of mucosal injury, making them less advisable in patients with bleeding risks.
D. Count the patient’s radial pulse for 30 seconds and multiply it by 2:
Counting the radial pulse is a suitable method for assessing heart rate in a patient at risk for bleeding. However, rectal temperature measurement should be avoided due to the risk of mucosal injury.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Do not let the patient know you are counting their respirations:
This is not directly related to obtaining vital signs and is not a critical factor for a patient with a low platelet count.
B. Let the patient rest for 5 minutes before you measure their blood pressure:
Allowing the patient to rest for a few minutes before measuring blood pressure is a good practice but may not be as critical as other considerations in a patient with a low platelet count.
C. Do not measure the patient’s temperature rectally:
Patients with low platelet counts are at an increased risk of bleeding. Rectal temperatures can be invasive and carry a risk of mucosal injury, making them less advisable in patients with bleeding risks.
D. Count the patient’s radial pulse for 30 seconds and multiply it by 2:
Counting the radial pulse is a suitable method for assessing heart rate in a patient at risk for bleeding. However, rectal temperature measurement should be avoided due to the risk of mucosal injury.
Correct Answer is A
Explanation
A. To prevent contractions in the hand:
The use of hand and wrist rolls helps prevent contractures, which are permanent shortening of muscles or joints. This is particularly important in comatose patients or those with limited mobility to maintain proper hand positioning and prevent deformities.
B. To prevent skin breakdown:
While proper positioning can contribute to preventing skin breakdown, the primary purpose of hand and wrist rolls, in this context, is to address the risk of contractures rather than skin breakdown.
C. To prevent decreased perfusion in the lower extremities:
The action described is specifically related to the hands and wrists, not the lower extremities. It is not designed to prevent decreased perfusion in the lower extremities.
D. To prevent pooling of blood in the hand:
While maintaining proper hand positioning may contribute to optimal circulation, the primary purpose is to prevent contractures rather than addressing blood pooling.
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