The practical nurse (PN) palpates a client's radial pulse and notes that the pulse disappears when light pressure is applied. How should the PN document this finding?
Thready pulse volume.
Missing pulse.
Light pressure applied to pulse.
Pulse skips beats.
The Correct Answer is A
A thready pulse is a weak and rapid pulse that is easily obliterated by light pressure. It indicates poor blood flow and perfusion and may be caused by conditions such as shock, dehydration, or hemorrhage.
The other options are not correct because:
B. A missing pulse is a pulse that is absent or cannot be detected, even with firm pressure. It indicates a complete blockage of blood flow, and may be caused by conditions such as arterial occlusion, embolism, or trauma.
C. Light pressure applied to pulse is not a documentation of the pulse quality, but a description of the technique used to palpate the pulse.
D. Pulse skips beats is a documentation of an irregular pulse rhythm, not a pulse volume. It indicates that the heart beats are unevenly spaced, and may be caused by conditions such as arrhythmia, stress, or caffeine intake.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The correct answer isChoice B.
Choice B rationale:
The practical nurse (PN) should instruct the unlicensed assistive personnel (UAP) to keep the client's skin clean and dry. Proper skin care is essential for a client with urinary and fecal incontinence to prevent the development of pressure ulcers. Keeping the skin clean and dry helps reduce moisture-related skin breakdown.
Choice A rationale:
Encouraging the client to rest quietly in bed is not directly related to preventing pressure ulcers. While adequate rest is essential for overall health, it does not specifically address the risk of pressure ulcers in an incontinent client.
Choice C rationale:
Obtaining supplies for contact precautions is unrelated to the client's risk of developing a sacral pressure ulcer. Contact precautions are used to prevent the spread of infectious diseases and do not address skin integrity.
Choice D rationale:
Documenting any changes in skin integrity is important, but it is the responsibility of the healthcare team, including the PN. However, this response does not provide proactive measures to prevent the pressure ulcer from occurring in the first place, which is the primary concern in this situation.
Correct Answer is ["A","B","D"]
Explanation
These are the correct supplies for the PN to gather because they are needed to remove the saline lock safely and prevent bleeding or infection. The PN should wear exam gloves to protect themselves and the client from contamination, apply a small gauze pad over the insertion site and secure it with paper tape after removing the saline lock.
C. A three mL syringe is not needed to remove a saline lock and may cause confusion or harm if used incorrectly.
E. Sterile gloves are not needed to remove a saline lock and may be wasteful or unnecessary.
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