Nokea
The nurse is orienting a new nurse to the oncology unit. When reviewing the safe administration of antineoplastic agents, what action should the nurse emphasize?
- A. Adjust the dose to the patient's present symptoms
- B. Wash hands with an alcohol-based cleanser following administration
- C. Use gloves and a lab coat when preparing the medication
- D. Dispose of the antineoplastic wastes in the hazardous waste receptacle
Correct Answer: D
Rationale: Antineoplastics are hazardous proper disposal in designated receptacles is critical to protect staff, patients, and the environment from toxic exposure. Gloves and gowns are standard for prep, but the question stresses one action, and disposal trumps as a universal safety net. Dosing's fixed by protocol, not symptoms tweaking's dangerous. Alcohol-based cleansers don't cut it post-exposure; soap and water are needed pre- and post-handling to remove residue. Emphasizing disposal aligns with OSHA and oncology nursing standards, ensuring chemo waste (e.g., IV bags, syringes) doesn't leak into regular trash, a key lesson for newbies in this high-stakes field.
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Which of the following is the priority nursing intervention for a client experiencing a transfusion reaction?
- A. Stop transfusion immediately
- B. Check vital signs
- C. Notify the provider
- D. Flush the intravenous line
Correct Answer: A
Rationale: Transfusion reactions hemolytic or allergic kill fast; stopping the infusion halts antigen flood, the priority per ABCs to save life. Vitals, notifying, or flushing follow stopping's first. Nurses act swift, cutting the culprit, a non-negotiable step in this blood-borne crisis, trumping all else.
The spinothalamic and dorsal column sensation are examined as part of a neurological examination. One of the items belonging to dorsal column sensation is the sense of vibration, which is examined by means of a tuning fork. Question: What is the required frequency of this tuning fork?
- A. 512 Hz
- B. 256 Hz
- C. 128 Hz
- D. 64 Hz
Correct Answer: C
Rationale: Vibration check 128 Hz hums right, dorsal column's sweet spot, not higher or lower. Nurses tune this, a chronic nerve test.
Oxygen radicals play a role in the development of which of the following options?
- A. Diabetic dyslipidaemia
- B. Insulin resistance
- C. Mitochondrial dysfunction
- D. B+C
Correct Answer: D
Rationale: Oxygen radicals torch cells insulin resistance via inflammation, mitochondrial dysfunction via damage. Dyslipidaemia rides along, not direct nurses see this duo, a chronic stress pair.
The nurse is caring for a 4-year-old child following surgical removal of a stage I neuroblastoma. Which of the following interventions will be most appropriate for this child?
- A. Applying aloe vera lotion to irradiated areas of skin
- B. Administering antiemetics as prescribed for nausea
- C. Giving medications as ordered via least invasive route
- D. Maintaining isolation as prescribed to avoid infection
Correct Answer: C
Rationale: Post-surgical care for a stage I neuroblastoma (localized, surgically resected) focuses on recovery with minimal invasiveness, making giving medications via the least invasive route preferably oral most appropriate for a 4-year-old. This reduces trauma, anticipates needs like pain relief, antiemetics, or steroids (e.g., dexamethasone for swelling), and suits a stable post-op child without chemotherapy or radiation yet, as stage I often requires surgery alone. Aloe vera implies radiation, not indicated here post-surgery. Antiemetics are useful but too narrow broader medication needs apply. Isolation isn't standard for stage I post-op unless immunosuppression emerges later. This intervention balances efficacy and comfort, aligning with pediatric nursing's goal to minimize distress while ensuring effective postoperative management.
The nurse is preparing an adolescent diagnosed with leukemia for a lumbar puncture. The nurse determines that the child understands the reason for the procedure when the child states that the procedure is done to:
- A. Make sure I don't have meningitis along with my cancer.
- B. Relieve some of the pressure on my brain.
- C. Remove the blood cancer cells so I don't have to have surgery.
- D. Check to see if the cancer has spread through my spinal cord and brain.
Correct Answer: D
Rationale: A lumbar puncture (LP) in leukemia is performed to collect cerebrospinal fluid (CSF) to check for central nervous system (CNS) involvement cancer cells spreading to the spinal cord and brain a critical staging step that influences treatment, like intrathecal chemotherapy. The adolescent's statement about checking for spread reflects accurate understanding, essential for informed consent and reducing anxiety through clarity. Ruling out meningitis is a possible LP use, but in leukemia, CNS metastasis is the primary concern unless symptoms suggest infection. Relieving brain pressure applies to conditions like hydrocephalus, not leukemia's typical presentation. Removing cancer cells via LP isn't a treatment; it's diagnostic. The nurse's confirmation of this understanding ensures the child is prepared, aligning with pediatric oncology's emphasis on patient education and procedural readiness.