Nokea
During an asthma attack, a healthcare provider is assessing a client for hypoxemia. Which of the following manifestations should the provider expect?
- A. Nausea
- B. Dysphagia
- C. Agitation
- D. Hypotension
Correct Answer: C
Rationale: The correct answer is C: Agitation. During an asthma attack, hypoxemia can lead to increased respiratory effort and decreased oxygen delivery to tissues, causing agitation. Nausea (A) is not a typical manifestation of hypoxemia in asthma. Dysphagia (B) refers to difficulty swallowing and is not directly related to hypoxemia. Hypotension (D) is unlikely in asthma as it is more commonly associated with shock or severe systemic conditions.
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Which of the following would be the best strategy for the nurse to use when teaching insulin injection techniques to a newly diagnosed client with diabetes?
- A. Give written pre and post-tests.
- B. Ask questions during practice.
- C. Allow another diabetic to assist.
- D. Observe a return demonstration.
Correct Answer: D
Rationale: Return demonstration ensures the client can correctly perform the technique under supervision.
During surgery, a patient has a nursing diagnosis of risk for perioperative positioning injury. What is a common risk factor for this nursing diagnosis?
- A. Skin lesions
- B. Break in sterile technique
- C. Musculoskeletal deformities
- D. Electrical or mechanical equipment failure
Correct Answer: C
Rationale: Musculoskeletal deformities increase the risk of positioning injuries during surgery.
During a family meeting, the patient's father called his son a bum because of his drug use and running afoul of the law. What is the best response?
- A. Anyone can become physiologically and psychologically dependent on drugs, which can result in drug-seeking behaviors that can lead to health, financial, family, and legal problems.
- B. Your son realizes his problem and is trying to change.
- C. Have you thought about going to family therapy?
- D. Have you heard about Nar-Anon or Al-Anon?
Correct Answer: A
Rationale: Educating the family about addiction reduces stigma and promotes understanding.
A healthcare professional is caring for a client who has just developed a pulmonary embolism. Which of the following medications should the healthcare professional anticipate administering?
- A. Furosemide
- B. Dexamethasone
- C. Heparin
- D. Atropine
Correct Answer: C
Rationale: The correct answer is C: Heparin. Heparin is a common anticoagulant used to prevent further clotting in patients with pulmonary embolism. It works by inhibiting blood clot formation. Furosemide (A) is a diuretic used for conditions like heart failure and edema, not for pulmonary embolism. Dexamethasone (B) is a corticosteroid used for inflammation and immune suppression, not for pulmonary embolism. Atropine (D) is used to treat bradycardia and not indicated for pulmonary embolism. Administering heparin is crucial to prevent worsening of the pulmonary embolism and potential life-threatening complications.
If a client is receiving a blood transfusion and has the universal donor blood type, which blood type does the client have?
- A. B
- B. A
- C. O
- D. AB
Correct Answer: C
Rationale: The correct answer is C because type O blood is considered the universal donor.