Nokea
Nurse collecting hx & physical exam data from middle adult. Nurse should expect to find decreases in which physiologic functions? (Select all that apply.)
- A. Metabolism
- B. Ability to hear low-pitched sounds
- C. Gastric secretion
- D. Far vision
- E. Glomerular filtration
Correct Answer: A,C,E
Rationale: The correct answers are A, C, and E. As individuals age, metabolism decreases due to changes in muscle mass and activity levels. Gastric secretion decreases, leading to decreased absorption of certain nutrients. Glomerular filtration rate decreases with age, affecting kidney function. Choice B is incorrect as hearing high-pitched sounds is more commonly affected with age. Choice D is incorrect as near vision is usually affected, not far vision.
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A home health nurse is discussing dangers of carbon monoxide poisoning with a client. What information should the nurse include?
- A. Carbon monoxide has a distinct odor
- B. Water heaters should be inspected every 5 years
- C. Lungs are damaged from carbon monoxide inhalation
- D. Carbon monoxide binds with hemoglobin in body
Correct Answer: D
Rationale: The correct answer is D: Carbon monoxide binds with hemoglobin in the body. This is correct because carbon monoxide binds with hemoglobin in the blood more easily than oxygen, leading to decreased oxygen delivery to tissues. This can result in symptoms of carbon monoxide poisoning.
A: Carbon monoxide is odorless, so this is incorrect.
B: While regular inspection of appliances like water heaters is important for safety, it is not directly related to carbon monoxide poisoning.
C: Carbon monoxide primarily affects the body by interfering with oxygen transport, not by directly damaging the lungs.
In summary, choice D is correct because it explains the mechanism of carbon monoxide poisoning, while the other choices are incorrect as they do not directly relate to the dangers of carbon monoxide poisoning.
Nurse is caring for many clients during mass casualty event. Which client is highest priority?
- A. Client with crush injuries to chest/abdomen & expected to die
- B. Client with 4-inch laceration to head
- C. Client with partial & full-thickness burns to face
- D. neck
- E. chest
Correct Answer: C
Rationale: The correct answer is C: Client with partial & full-thickness burns to face. This client is the highest priority due to airway compromise risk from facial burns. Airway is a top priority in mass casualty events to prevent respiratory distress or failure. Crush injuries (A) may be severe but not immediately life-threatening. Laceration (B) to head can be managed with proper wound care. Clients with neck (D) or chest (E) injuries may have potential serious complications, but airway takes precedence in this scenario.
Nurse planning diversionary activities for children on peds unit. Which should nurse incorporate as appropriate play activities for school-age children? (Select all that apply.)
- A. Building models
- B. Playing video games
- C. Reading books
- D. Using toy carpentry tools
- E. Shaping modeling clay
Correct Answer: A,B,C
Rationale: The correct activities for school-age children should be developmentally appropriate and engaging. Building models (A) promotes creativity and fine motor skills. Playing video games (B) can be stimulating and entertaining. Reading books (C) encourages literacy and imagination. Toy carpentry tools (D) may pose safety risks. Shaping modeling clay (E) is suitable but less interactive than the correct choices. In summary, A, B, and C are the best options for promoting active engagement and development in school-age children.
A nurse reviews an immobilized patient's laboratory results and discovers hypercalcemia. Which condition will the nurse monitor for most closely in this patient?
- A. Hypostatic pneumonia
- B. Renal calculi
- C. Pressure ulcers
- D. Thrombus formation
Correct Answer: B
Rationale: The correct answer is B: Renal calculi. Hypercalcemia can lead to the formation of kidney stones (renal calculi) due to increased levels of calcium in the blood being excreted by the kidneys. The nurse should monitor for signs and symptoms of renal colic, such as severe flank pain, hematuria, and urinary urgency.
Incorrect choices:
A: Hypostatic pneumonia - Hypercalcemia does not directly lead to pneumonia.
C: Pressure ulcers - Hypercalcemia does not increase the risk of pressure ulcers.
D: Thrombus formation - While hypercalcemia can predispose to blood clot formation, it is not the most closely monitored condition in this scenario.
An RN is making assignments for client care to an LPN at the beginning of shift. Which of the following assignments should the LPN question?
- A. Assisting a client who is 24h post-op to use incentive spirometer
- B. Collecting clean-catch urine specimen
- C. Providing nasopharyngeal suctioning for pneumonia client
- D. Replacing cartridge & tubing on PCA pump
Correct Answer: D
Rationale: The LPN should question replacing cartridge & tubing on PCA pump (Choice D) because this task involves manipulating the patient's medication delivery system, which is beyond the LPN's scope of practice. LPNs are not trained to handle complex medication administration devices like PCA pumps, as this requires a higher level of knowledge and skill typically reserved for RNs. The LPN should advocate for clarification from the RN or delegate this task to someone with the appropriate training. Choices A, B, and C are within the LPN's scope of practice and do not require specialized training like manipulating a PCA pump.