A nurse is caring for a client who has an implanted venous access port.
Which of the following should the nurse use to access the port?
butterfly needle
An angiocatheter
A 25-gauge needle
A noncoring needle
The Correct Answer is D
The correct answer is choice D, a noncoring needle.
A noncoring needle is a special type of needle that has a beveled tip and a side hole. It is designed to prevent damage to the port’s septum, which is the soft silicone top that serves as the vein access point.
A noncoring needle also reduces the risk of infection and clotting.
Choice A is wrong because a butterfly needle is a small, winged needle that is used for peripheral venous access, not for accessing a port. A butterfly needle can damage the port’s septum and cause leakage or infection.
Choice B is wrong because an angiocatheter is a thin, plastic tube that is inserted into a vein using a needle.
It is used for short-term IV therapy, not for accessing a port. An angiocatheter can also damage the port’s septum and cause complications.
Choice C is wrong because a 25-gauge needle is too small to access a port.
A 25-gauge needle is typically used for subcutaneous injections, not for intravenous injections. A 25-gauge needle can also clog the port or cause hemolysis (breakdown of red blood cells).
Normal ranges for ports vary depending on the type and size of the port, but generally they have a reservoir diameter of 1.5 to 2.5 cm, a catheter length of 40 to 60 cm, and a catheter diameter of 0.8 to 1.2 mm. Ports are usually flushed with saline or heparin solution every 4 to 6 weeks when not in use to prevent clotting.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C"]
Explanation
The correct answers are B and C.
Choice A Reason: Transferring a client who is receiving radiation therapy involves understanding the precautions and care associated with radiation, which may be beyond the training of assistive personnel (AP). Radiation therapy clients may have specific safety and transport protocols that require the expertise of licensed nursing staff.
Choice B Reason: Measuring vital signs for a client who requires contact precautions is a task that can be delegated to AP. Assistive personnel can be trained in infection control procedures and the use of personal protective equipment (PPE), making them capable of measuring vital signs while adhering to contact precautions.
Choice C Reason: Recording urine output for a client who has a suprapubic catheter can be delegated to AP. This task involves measuring and documenting a quantifiable data point, which does not require the clinical judgment of a nurse. AP can be trained to accurately measure and record urine output.
Choice D Reason: Planning care for a client who has dysphagia is a complex task that involves assessment and clinical judgment, which are responsibilities of the licensed nurse. Dysphagia can have serious complications, and care plans must be tailored to each client’s needs, requiring the expertise of a nurse.
Correct Answer is ["A","B","E"]
Explanation
The correct answer is choicea, b, e.
Choice A rationale:A recent weight gain of 1.8 kg (4 lb) with a BMI of 18.9 may indicate potential nutritional issues or underlying health problems that require further investigation.
Choice B rationale:Having an adult child prepare meals could suggest the client may have difficulties with meal preparation, possibly due to physical or cognitive limitations.
Choice C rationale:Clean and weather-appropriate clothing indicates the client is managing their personal hygiene and dressing appropriately, which does not typically prompt further assessment.
Choice D rationale:Receiving regular baths from a home care aide suggests the client has support for personal hygiene, which is generally a positive indicator and does not necessitate further assessment.
Choice E rationale:Frequent toothaches and lack of dental care can indicate poor oral health, which can have significant implications for overall health and nutrition, warranting a more detailed assessment.
Choice F rationale:Making eye contact and smiling while speaking generally indicates good social interaction skills and mental well-being, which does not typically prompt further assessment.
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