ATI LPN
Nutrition For PN Nursing ATI
1. Which of the following is a source of complete protein?
- A. Cereal grains.
- B. Beans.
- C. Nuts.
- D. Eggs.
Correct answer: D
Rationale: Eggs are considered a source of complete protein because they contain all the essential amino acids required by the body. The other options, cereal grains, beans, and nuts, do not provide all the essential amino acids in the necessary proportions to be classified as complete proteins.
2. Which of the following is a common symptom of borderline personality disorder?
- A. Obsessive-compulsive behaviors
- B. Fear of social situations
- C. Grandiose sense of self-importance
- D. Impulsive and self-destructive behaviors
Correct answer: D
Rationale: Individuals with borderline personality disorder often exhibit impulsive and self-destructive behaviors. These behaviors can include reckless driving, substance abuse, self-harm, and suicidal gestures. These actions are often attempts to cope with intense emotional pain or to avoid feelings of emptiness and abandonment. It is crucial for healthcare professionals to recognize and address these symptoms when diagnosing and treating borderline personality disorder.
3. A nurse is teaching a client who is undergoing chemotherapy about measures to prevent infection. Which of the following instructions should the nurse include?
- A. Avoid crowded places
- B. Wear a mask at home
- C. Drink unfiltered water
- D. Avoid washing hands frequently
Correct answer: A
Rationale: The correct instruction the nurse should include is to advise the client to avoid crowded places. Immunocompromised clients undergoing chemotherapy are at a higher risk of infections, so avoiding crowded places can help reduce exposure to pathogens. Wearing a mask at home is not necessary unless someone in the household is sick. Drinking unfiltered water can introduce harmful bacteria, increasing the risk of infection. Avoiding washing hands frequently is incorrect as hand hygiene is crucial in preventing the spread of infections.
4. A 28-year-old woman presents with abdominal pain, diarrhea, and weight loss. She has a history of recurrent mouth ulcers and a perianal fistula. What is the most likely diagnosis?
- A. Ulcerative colitis
- B. Irritable bowel syndrome
- C. Crohn's disease
- D. Diverticulitis
Correct answer: C
Rationale: The combination of symptoms including recurrent mouth ulcers, perianal fistula, abdominal pain, diarrhea, and weight loss is characteristic of Crohn's disease. These extra-intestinal manifestations, along with the gastrointestinal symptoms, point towards Crohn's disease rather than ulcerative colitis, irritable bowel syndrome, or diverticulitis.
5. A patient with atrial fibrillation is prescribed warfarin. Which laboratory test should the nurse monitor to assess the effectiveness of the medication?
- A. Complete blood count (CBC)
- B. Prothrombin time (PT)/INR
- C. Partial thromboplastin time (PTT)
- D. Serum potassium level
Correct answer: B
Rationale: The correct answer is B: Prothrombin time (PT)/INR. Warfarin affects the clotting ability of the blood by inhibiting vitamin K-dependent clotting factors. Monitoring the prothrombin time (PT) and international normalized ratio (INR) is crucial to assess the effectiveness and safety of warfarin therapy. These tests help determine if the patient is within the desired anticoagulation range to prevent either clotting issues or excessive bleeding.
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