Nokea
Which preoperative medications cause a decrease in respiratory tract secretions, dry mucous membranes, and interrupt vagal stimulation?
- A. Histamine z-receptor antagonists
- B. Antianxiety drugs
- C. Anticholinergics
- D. Sedatives
Correct Answer: C
Rationale: The correct answer is C because anticholinergics reduce secretions and block vagal activity.
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What does using random weights help to prevent when weighing a client diagnosed with binge eating?
- A. Dehydration
- B. Lying about weight
- C. Water loading
- D. Denial of weight loss
Correct Answer: B
Rationale: Random weights reduce opportunities for clients to manipulate or lie about their actual weight.
A confirmatory laboratory test for HIV includes
- A. Western blot.
- B. Low WBC.
- C. Comprehensive metabolic panel.
- D. Enzyme-linked immunosorbent assay (ELISA).
Correct Answer: A
Rationale: Western blot is used to confirm HIV infection.
Which drainage is drained with a Hemovac?
- A. Bile
- B. Urine
- C. Gastric contents
- D. Wound drainage
Correct Answer: D
Rationale: Hemovacs are used for wound drainage, collecting serosanguinous fluid.
What will certification in nursing require and/or provide (select all that apply)?
- A. A certain amount of clinical experience
- B. Successful completion of an examination
- C. Membership in specialty nursing organizations
- D. Professional recognition of expertise in a specialty area
Correct Answer: A
Rationale: Certification typically requires clinical experience and passing an exam. It provides professional recognition but does not mandate membership in specialty organizations.
Which action occurs primarily during the evaluation phase of the nursing process?
- A. Data collection.
- B. Decision-making and judgment.
- C. Priority-setting and expected outcomes.
- D. Reassessment and audit.
Correct Answer: B
Rationale: Evaluation involves assessing whether goals were met and making judgments about care effectiveness.