Nokea
Which nursing diagnosis takes highest priority for a client with hyperparathyroidism?
- A. Risk for imbalanced nutrition: More than body requirements related to thyroid hormone excess
- B. Risk for impaired skin integrity related to edema, skin fragility, and poor wound healing
- C. Body image disturbance related to weight gain and edema
- D. Imbalanced nutrition: Less than body requirements related to thyroid hormone excess
Correct Answer: B
Rationale: The correct answer is B: Risk for impaired skin integrity related to edema, skin fragility, and poor wound healing. This nursing diagnosis takes highest priority for a client with hyperparathyroidism because the client is at risk for skin breakdown due to edema, skin fragility, and poor wound healing caused by the condition. Skin integrity is crucial for preventing infection and promoting overall health.
Choice A is incorrect because hyperparathyroidism is not related to thyroid hormone excess, but rather to parathyroid hormone excess. Choice C is incorrect because body image disturbance is not the highest priority compared to the risk of skin breakdown. Choice D is incorrect because hyperparathyroidism typically leads to hypercalcemia and not imbalanced nutrition related to thyroid hormone excess.
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During thoracentesis, which of the following nursing intervention will be most crucial?
- A. Place patient in a quiet and cool room
- B. Maintain strict aseptic technique
- C. Advice patient to sit perfectly still during needle insertion until it has been withdrawn from the chest
- D. Apply pressure over the puncture site as soon as the needle is withdrawn
Correct Answer: B
Rationale: The correct answer is B: Maintain strict aseptic technique. This is crucial during thoracentesis to prevent infection. Step 1: Before the procedure, sterile equipment and supplies must be used. Step 2: Proper hand hygiene is essential to reduce the risk of introducing pathogens. Step 3: During the procedure, maintaining a sterile field helps minimize the risk of contamination. Step 4: After the procedure, ensuring proper disposal of all used supplies prevents the spread of infection.
Summary:
A: Placing the patient in a quiet and cool room may be comforting but is not directly related to the safety of the procedure.
C: Advising the patient to sit still is important for accurate needle insertion but does not address infection prevention.
D: Applying pressure over the puncture site is important but does not prevent infection if aseptic technique is not maintained.
A client is receiving methotrexate (Mexate), 12g/m2 IV to treat osteogenic carcinoma. During methotrexate therapy, the nurse expects the client to receive which other drug to protect normal cells?
- A. Probenecid (Benemid)
- B. Cytarabine (ara-C, cystosine arabinoside [Cytosar-U])
- C. Thioguanine (6-thioguanine, 6-TG)
- D. Leucovorin (Citrovorum factor or folinic acid [wellcovirin])
Correct Answer: D
Rationale: The correct answer is D: Leucovorin. Leucovorin is given during methotrexate therapy to protect normal cells by acting as a rescue agent that helps to reduce the toxic effects of methotrexate. It works by enhancing the efficacy of methotrexate in cancer cells while reducing its toxicity in normal cells. Probenecid (A) is not used to protect normal cells during methotrexate therapy. Cytarabine (B) and Thioguanine (C) are other chemotherapeutic agents and are not typically given to protect normal cells during methotrexate therapy.
After surgery the nurse notes that the patient’s urine is dark amber and concentrated. Which of the following does the nurse understand may be the reason for this?
- A. The sympathetic nervous system saves fluid in response to stress of surgery.
- B. The sympathetic nervous system diereses fluid in response to stress of surgery.
- C. The parasympathetic nervous system saves fluid in response to stress of surgery.
- D. The parasympathetic nervous system diereses fluid in response to stress of surgery.
Correct Answer: A
Rationale: The correct answer is A: The sympathetic nervous system saves fluid in response to the stress of surgery. The sympathetic nervous system is responsible for the "fight or flight" response, which includes the conservation of fluids during stressful situations. Dark amber and concentrated urine indicates dehydration, which can be a result of the sympathetic nervous system conserving fluids.
B: The sympathetic nervous system does not "diereses" (increase urination) in response to stress.
C: The parasympathetic nervous system is not involved in fluid conservation during stress.
D: The parasympathetic nervous system does not "diereses" fluid in response to stress.
In giving health instructions, the nurse should infrom the client about the risk fsctors associated with coronary artery disease. Which of the following controllable risk factors is closely linked to the development of MI?
- A. Age
- B. high cholesterol levels
- C. medication usage
- D. gender
Correct Answer: B
Rationale: Step 1: High cholesterol levels contribute to the buildup of plaque in arteries, leading to atherosclerosis and increasing the risk of coronary artery disease.
Step 2: Atherosclerosis can result in a blockage of blood flow to the heart, causing a myocardial infarction (MI).
Step 3: Age is a risk factor for CAD but not directly linked to MI development.
Step 4: Medication usage may impact risk factors but is not a direct cause of MI.
Step 5: Gender can influence risk but is not the primary factor in MI development.
The physician prescribes didanosone (ddl [Videx]), 200mg PO every 12 hours, for a client with acquired immunodeficiency syndrome (AIDS) who is intolerant to zidovudine (azidothymidine ,AZT [Retrovir]). Which condition in the client’s history warrants cautious of this drug?
- A. Peripheral neuropathy
- B. Hypertension
- C. Diabetes mellitus
- D. Asthma
Correct Answer: A
Rationale: The correct answer is A: Peripheral neuropathy. Didanosine (ddl) can cause peripheral neuropathy as a side effect, which can exacerbate existing neuropathy. The client's history of peripheral neuropathy warrants caution with this drug to prevent further nerve damage.
Incorrect choices:
B: Hypertension - Didanosine is not contraindicated in hypertension.
C: Diabetes mellitus - While monitoring blood sugar levels is important, didanosine does not directly affect diabetes.
D: Asthma - Didanosine does not have a significant impact on asthma.
In summary, the client's pre-existing peripheral neuropathy makes it important to exercise caution with didanosine to avoid worsening this condition.