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 D
Explanation
The correct answer is choice D. This test should be performed after your baby is 24 hours old. This is because newborn genetic screening is a set of laboratory tests that detect a set of known genetic diseases that can affect a child’s long-term health or survival. The test is performed on a blood sample obtained from a heel prick when the baby is two or three days old. Performing the test after 24 hours ensures that the baby has had enough time to metabolize certain substances that could interfere with the accuracy of the test.
Choice A is wrong because the blood sample is not drawn from the baby’s inner elbow, but from the heel. Choice B is wrong because the baby does not need to drink water prior to the test, as this could dilute the blood sample and affect the results. Choice C is wrong because the test does not need to be repeated when the baby is 2 months old, unless there is a positive or inconclusive result from the first test.
Newborn genetic screening is important for early detection and intervention of certain conditions that can cause serious health problems or disability if left untreated. Parents should be informed about the benefits and limitations of the test, as well as their rights and options regarding consent and confidentiality.
Correct Answer is ["B","C","D","E","F"]
Explanation
Answer is B, C, D, E, F. These are the findings that suggest possible elder abuse or neglect.
- B: Client’s report of lack of food in home. This may indicate neglect by the adult child who is supposed to provide adequate nutrition for the client.
- C: Client’s report of lack of access to bank accounts. This may indicate financial abuse by the adult child who is controlling the client’s money without his permission.
- D: Client’s avoidance of eye contact. This may indicate emotional abuse by the adult child who is intimidating or threatening the client.
- E: Client’s report of weight loss. This may indicate neglect by the adult child who is not meeting the client’s basic needs or physical abuse by the adult child who is causing bodily harm to the client.
- F: Numerous bruises in various stages of healing. This may indicate physical abuse by the adult child who is hitting or injuring the client.
A: ECG results. This is not a finding that suggests elder abuse or neglect. It is a diagnostic test that measures the electrical activity of the heart and can help detect cardiac problems. It does not provide information about the client’s social or emotional well-being.
Normal ranges for vital signs:.
- Temperature: 36.1°C to 37.2°C (97°F to 99°F).
- Heart rate: 60 to 100 beats per minute.
- Blood pressure: less than 120/80 mm Hg.
- Respiratory rate: 12 to 20 breaths per minute.
- SpO2: 95% to 100% on room air. Table for BMI categories:
BMI |
Weight Status |
Below 18.5 |
Underweight |
18.5 to 24.9 |
Normal |
25.0 to 29.9 |
Overweight |
30.0 and above |
Obese |
The client’s BMI is 18.3, which indicates he is underweight and may be malnourished or have a medical condition that causes weight loss.
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