Nokea
The health care provider prescribes a multivitamin regimen that includes thiamine for a client with a history of chronic alcohol abuse. The nurse is aware that thiamine is given to this client population for which purpose?
- A. To lower the blood alcohol level
- B. To prevent gross tremors
- C. To prevent Wernicke encephalopathy
- D. To treat seizures related to acute alcohol withdrawal
Correct Answer: C
Rationale: Thiamine prevents Wernicke encephalopathy, a neurological disorder from thiamine deficiency common in chronic alcoholism. It does not lower alcohol levels, prevent tremors, or treat seizures directly.
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An adult client who had a cervical laminectomy is returned to her room on the nursing care unit. The postanesthesia nurse reports that the client is awake and has stable vital signs. The nurse should position the client in which of the following positions?
- A. Supine
- B. Semi-reclining
- C. Side-lying
- D. Prone
Correct Answer: C
Rationale: Side-lying position promotes comfort and maintains spinal alignment post-cervical laminectomy, reducing strain on the surgical site. Supine or prone positions may increase pressure on the neck, and semi-reclining is less optimal for spinal stability.
An 85-year-old woman is hospitalized with a fractured hip. She complains to the LPN/LVN that she feels something is wrong and her chest hurts. The nurse notes the client has tachypnea. What should the nurse do immediately?
- A. Administer oxygen
- B. Take vital signs
- C. Elevate the head of the bed
- D. Give aspirin
Correct Answer: B
Rationale: Chest pain and tachypnea suggest a possible pulmonary embolism post-hip fracture; taking vital signs provides critical data for immediate assessment.
The nurse is teaching about nonsteroidal anti-inflammatory drugs (NSAIDs) to a group of arthritic clients. To minimize the side effects, the nurse should emphasize which of the following actions?
- A. Reporting joint stiffness in the morning
- B. Taking the medication 1 hour before or 2 hours after meals
- C. Using alcohol in moderation unless driving
- D. Continuing to take aspirin for short term relief
Correct Answer: B
Rationale: Taking the medication 1 hour before or 2 hours after meals. Taking the medication 1 hour before or 2 hours after meals will result in a more rapid effect.
The nurse is reinforcing information for a client with chronic obstructive pulmonary disease. Which statements by the client indicate an understanding of the pursed-lip breathing technique? Select all that apply.
- A. I exhale for 2 seconds through pursed lips
- B. I exhale for 4 seconds through pursed lips
- C. I inhale for 2 seconds through my mouth
- D. I inhale for 2 seconds through my nose, keeping my mouth closed
- E. I inhale for 4 seconds through my nose, keeping my mouth closed
Correct Answer: B,D
Rationale: Pursed-lip breathing involves inhaling 2 seconds through the nose (mouth closed) and exhaling 4 seconds through pursed lips to prolong exhalation and reduce air trapping in COPD.
The school nurse is called to the playground for an episode of mouth trauma. The nurse finds that the front tooth of a 9 year-old child has been avulsed ('knocked out'). After recovering the tooth, the initial response should be to
- A. Rinse the tooth in water before placing it in the socket
- B. Place the tooth in a clean plastic bag for transport to the dentist
- C. Hold the tooth by the roots until reaching the emergency room
- D. Ask the child to replace the tooth even if the bleeding continues
Correct Answer: A
Rationale: Rinse the tooth in water before placing it in the socket. Following avulsion of a permanent tooth, it is important to rinse the dirty tooth in water, saline solution or milk before re-implantation. If possible, replace the tooth in its socket within 30 minutes, avoiding contact with the root.