Nokea
If a client with increased pressure (ICP) demonstrates decorticate posturing, the nurse will observe:
- A. Flexion of both upper and lower extremities
- B. Extension of elbows and knees, plantar flexion of feet, and flexion of the wnsts
- C. Flexion of elbows, extension of the knees, and plantar flexion of the feet
- D. Extension of upper extremities, flexion of lower extremities
Correct Answer: B
Rationale: The correct answer is B because decorticate posturing is characterized by the flexion of elbows, wrists, and fingers, extension of elbows and knees, plantar flexion of feet. This pattern indicates damage to the cerebral hemispheres or internal structures of the brain. In contrast, option A describes decerebrate posturing, which indicates more severe brain damage. Option C is incorrect as it describes a mixed pattern of posturing. Option D is also incorrect as it describes a different type of posturing called decerebrate posturing.
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During a routine check-up, the nurse evaluates a client with rheumatoid arthritis. To assess for the most obvious disease manifestations first, the nurse checks for:
- A. Muscle weakness
- B. Painful subcutaneous nodules
- C. Joint abnormalities
- D. Gait disturbances
Correct Answer: C
Rationale: The correct answer is C: Joint abnormalities. In rheumatoid arthritis, joint abnormalities such as swelling, warmth, and tenderness are the hallmark manifestations. Assessing joint abnormalities first is crucial as they are the primary clinical signs of the disease. Muscle weakness (A) is a common symptom but typically occurs later due to joint inflammation and disuse. Painful subcutaneous nodules (B) are present in some cases but are not as common or prominent as joint abnormalities. Gait disturbances (D) may occur as a result of joint damage, but they are secondary to the primary manifestation of joint abnormalities. By prioritizing the assessment of joint abnormalities, the nurse can promptly identify and address the most prevalent disease manifestations in rheumatoid arthritis.
A nurse finds Mr. Gabatan under the wreckage of the car. He is conscious, breathing satisfactorily, and lying on the back complaining of pain in the back and an inability to move his legs. The nurse should first:
- A. Leave Mr. Gabatan lying on his back with instructions to move and then go seek additional help
- B. Gently raise Mr. Gabatan to a sitting position to see if the pain either
- C. Roll Mr. Gabatan on his abdomen, place, a pad under his head, and cover him with any material available
- D. Gently lift Mr. Gavatan into a flat piece of lumber and using any available transportation, rush him to the nearest medical institution
Correct Answer: C
Rationale: The correct answer is C. Rolling Mr. Gabatan on his abdomen, placing a pad under his head, and covering him with any material available is the appropriate action. This position helps protect his airway and prevents potential complications from a possible spinal injury. It also allows for better assessment of his condition by healthcare professionals.
Choice A is incorrect because leaving Mr. Gabatan on his back and instructing him to move can worsen any spinal injury he may have sustained. Choice B is incorrect because raising him to a sitting position can also exacerbate his condition. Choice D is incorrect because moving him without proper stabilization can lead to further injury.
A Jewish client has been diagnosed with ulcerative colitis. A nursing diagnosis appropriate for a client who has ulcerative colitis is:
- A. abdominal pain related to decreased peristalsis
- B. diarrhea related to hyperosmolar intestinal contents
- C. fluid volume excess related to increase water absorption by intestinal mucosa
- D. activity intolerance related to fatigue
Correct Answer: A
Rationale: The correct answer is A: abdominal pain related to decreased peristalsis. Ulcerative colitis causes inflammation and ulcers in the colon, leading to abdominal pain due to decreased peristalsis. This impairs the movement of stool through the colon, resulting in pain.
Choice B is incorrect as diarrhea is a common symptom of ulcerative colitis, not hyperosmolar intestinal contents. Choice C is incorrect as ulcerative colitis often leads to diarrhea and not fluid volume excess. Choice D is incorrect as activity intolerance is not directly related to ulcerative colitis, whereas abdominal pain is a common symptom associated with the condition.
A patient understands the common causes of urinary tract infection if he or she states the following, EXCEPT:
- A. “UTI can be caused by holding the urge to urinate.”
- B. “Insertion of instruments and catheter to the urinary tract can introduce bacteria that can cause infection.”
- C. “I usually drink lots of water at night and it might have caused my UTI.”
- D. “UTI can be caused by unhygienic cleaning after defecation.”
Correct Answer: C
Rationale: Rationale: Choice C is the correct answer because drinking lots of water at night actually helps prevent UTIs by flushing out bacteria from the urinary tract. Holding the urge to urinate (Choice A) can increase the risk of UTIs as bacteria can multiply in stagnant urine. Insertion of instruments and catheters (Choice B) can introduce bacteria, leading to infection. Unhygienic cleaning after defecation (Choice D) can also introduce bacteria to the urinary tract, causing UTIs. Therefore, Choice C is the exception as it does not contribute to the common causes of UTIs.
The nurse is teaching a client with type 1 diabetes mellitus how to treat adverse reactions to insulin. To reverse a hypoglycemic reaction, the client ideally should ingest an oral carbohydrate. However, this treatment isn’t always a possible or safe. Therefore, the nurse should advise the client to keep which alternate treatment on hand?
- A. Epinephrine
- B. 50% dextrose
- C. Glucagon
- D. Hydrocortisone
Correct Answer: C
Rationale: The correct answer is C: Glucagon. In a hypoglycemic reaction, glucagon can be administered to raise blood sugar levels quickly. Glucagon works by stimulating the liver to release stored glucose into the bloodstream. This is crucial in emergencies when oral carbohydrates are not feasible. Epinephrine (A) is used for severe allergic reactions, not hypoglycemia. 50% dextrose (B) is an oral carbohydrate used for hypoglycemia but is not always practical. Hydrocortisone (D) is a corticosteroid used for inflammatory conditions, not for hypoglycemic emergencies.