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The client is highly allergic to insect venom and is prescribed venom immunotherapy. Which statement is the scientific rationale for this treatment?
- A. Immunotherapy is effective in preventing anaphylaxis following a future sting.
- B. Immunotherapy will prevent all future insect stings from harming the client.
- C. This therapy will cure the client from having any allergic reactions in the future.
- D. This therapy is experimental and should not be undertaken by the client.
Correct Answer: A
Rationale: Venom immunotherapy desensitizes the immune system, reducing anaphylaxis risk. It does not prevent stings, cure all allergies, or remain experimental.
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The nurse on a medical floor is caring for clients diagnosed with AIDS. Which client should be seen first?
- A. The client who has flushed, warm skin with tented turgor.
- B. The client who states the staff ignores the call light.
- C. The client whose vital signs are T 99.9°F, P 101, R 26, and BP 110/68.
- D. The client who is unable to provide a sputum specimen.
Correct Answer: C
Rationale: Fever, tachycardia, and tachypnea suggest infection or sepsis, requiring immediate assessment. Dehydration, call light complaints, and sputum issues are less acute.
The nurse is assessing a client diagnosed with RA. Which assessment findings warrant immediate intervention?
- A. The client complains of joint stiffness and the knees feel warm to the touch.
- B. The client has experienced one (1)-kg weight loss and is very tired.
- C. The client requires a heating pad applied to the hips and back to sleep.
- D. The client is crying, has a flat facial affect, and refuses to speak to the nurse.
Correct Answer: D
Rationale: Crying, flat affect, and refusal to speak suggest depression or suicidal ideation, requiring immediate intervention. Stiffness, weight loss, and heating pad use are expected in RA.
The nurse is caring for a client diagnosed with Systemic Inflammatory Response syndrome after an extensive abdominal surgery. Which nursing interventions could prevent the development of Multi Organ Dysfunction Syndrome (MODS)?
- A. Place the client on strict intake and output.
- B. Administer pain medication via patient-controlled analgesia.
- C. Keep the head of the bed elevated at all times.
- D. Practice therapeutic communication.
Correct Answer: A
Rationale: Strict intake and output monitoring detects early renal dysfunction, preventing MODS progression. Pain control, head elevation, and communication are less specific.
The client diagnosed with an acute exacerbation of SLE is being discharged with a prescription for an oral steroid which will be discontinued gradually. Which statement is the scientific rationale for this type of medication dosing?
- A. Tapering the medication prevents the client from having withdrawal symptoms.
- B. So the thyroid gland starts working, because this medication stops it from working.
- C. Tapering the dose allows the adrenal glands to begin to produce cortisol again.
- D. This is the health-care provider's personal choice in prescribing the medication.
Correct Answer: C
Rationale: Tapering steroids allows adrenal glands to resume cortisol production, preventing adrenal insufficiency. Withdrawal symptoms are secondary, thyroid is unaffected, and it’s not provider preference.
The client has had an anaphylactic reaction to insect venom, a bee sting. Which discharge instruction should the nurse discuss with the client?
- A. Take a corticosteroid dose pack when stung by a bee.
- B. Take antihistamines prior to outdoor activities.
- C. Use a cromolyn sodium (Intal) inhaler prophylactically.
- D. Carry a bee sting kit, especially when going outside.
Correct Answer: D
Rationale: Carrying a bee sting kit (EpiPen) is critical for managing future anaphylaxis. Steroids, antihistamines, and cromolyn are less effective prophylactically.