Nokea
A client with a newly created ileostomy has not had ostomy output for the past 12 hours and reports worsening nausea. What is the nurse's priority action?
- A. Facilitate a referral to the wound-ostomy-continence (WOC) nurse
- B. Report signs and symptoms of obstruction to the health care provider
- C. Encourage the client to mobilize to enhance mobility
- D. Contact the health care provider to obtain a swab of the stoma for culture
Correct Answer: B
Rationale: The correct answer is B: Report signs and symptoms of obstruction to the health care provider. The priority action in this scenario is to address the possibility of an obstruction, which could be a life-threatening complication. Reporting to the healthcare provider allows for prompt assessment and intervention to prevent further complications. A: Referring to the WOC nurse may be necessary but is not the priority when obstruction is suspected. C: Encouraging mobilization is important for overall health but not the priority in this urgent situation. D: Obtaining a swab for culture is not the priority when obstruction is suspected.
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A 30-year-old woman presents with fatigue, polyuria, and polydipsia. Laboratory tests reveal hyperglycemia and ketonuria. What is the most likely diagnosis?
- A. Type 1 diabetes mellitus
- B. Type 2 diabetes mellitus
- C. Diabetes insipidus
- D. Hyperthyroidism
Correct Answer: A
Rationale: Step 1: Symptoms of fatigue, polyuria, polydipsia point to diabetes.
Step 2: Hyperglycemia and ketonuria suggest uncontrolled diabetes.
Step 3: Onset in a 30-year-old woman is more common in Type 1 diabetes.
Step 4: Type 1 diabetes is characterized by autoimmune destruction of pancreatic beta cells leading to insulin deficiency.
Step 5: Treatment for Type 1 diabetes involves insulin therapy.
Summary:
- Choice B (Type 2 diabetes) is less likely due to the acute presentation and ketonuria.
- Choice C (Diabetes insipidus) does not involve hyperglycemia or ketonuria.
- Choice D (Hyperthyroidism) does not typically present with hyperglycemia and ketonuria.
A client with a history of deep vein thrombosis (DVT) is receiving warfarin (Coumadin). Which laboratory value indicates a therapeutic effect of the medication?
- A. INR of 2.5.
- B. PTT of 45 seconds.
- C. Hemoglobin of 12 g/dL.
- D. Platelet count of 150,000/mm³.
Correct Answer: A
Rationale: The correct answer is A: INR of 2.5. INR (International Normalized Ratio) is used to monitor the effectiveness of warfarin therapy. A target INR range for DVT treatment is typically 2.0-3.0. An INR of 2.5 indicates that the client's blood is clotting within the desired therapeutic range, preventing excessive clotting while avoiding excessive bleeding.
B: PTT measures the effectiveness of heparin, not warfarin.
C: Hemoglobin level and D: Platelet count are not specific indicators of warfarin's therapeutic effect on clotting factors.
In summary, the correct answer A is the most relevant laboratory value for monitoring the therapeutic effect of warfarin in a client with DVT.
A client is being treated with an antidepressant for major depressive disorder. Which statement by the client indicates a need for further teaching?
- A. I know it may take several weeks before I start feeling better.
- B. I should avoid drinking alcohol while taking this medication.
- C. I will stop taking the medication as soon as I feel better.
- D. I should take the medication at the same time every day.
Correct Answer: C
Rationale: Correct Answer: C
Rationale:
1. Stopping medication abruptly can lead to withdrawal symptoms and a potential relapse of depressive symptoms.
2. The client should be educated on the importance of completing the full course of treatment.
3. This statement indicates a lack of understanding regarding the need for continued medication adherence.
4. Choices A, B, and D are all appropriate and demonstrate good understanding of antidepressant treatment.
A client reports recent exposure to hepatitis A. What is a common mode of transmission for this virus?
- A. Blood transfusion
- B. Fecal-oral route
- C. Needle sharing
- D. Sexual contact
Correct Answer: B
Rationale: The correct answer is B: Fecal-oral route. Hepatitis A is commonly transmitted through ingestion of contaminated food or water. The virus is present in the feces of infected individuals and can be spread through inadequate sanitation practices. Blood transfusion (A) is not a common mode of transmission for hepatitis A. Needle sharing (C) is more associated with hepatitis B and C transmission. Sexual contact (D) is not a primary mode of transmission for hepatitis A. In summary, the fecal-oral route is the most common mode of transmission for hepatitis A due to contamination of food or water with the virus.
A 65-year-old female client arrives in the emergency department with shortness of breath and chest pain. The nurse accidentally administers 10 mg of morphine sulfate instead of the prescribed 4 mg. Later, the client's respiratory rate is 10 breaths/minute, oxygen saturation is 98%, and she states her pain has subsided. What is the legal status of the nurse?
- A. The nurse is guilty of negligence and will be sued.
- B. The client would not be able to prove malpractice in court.
- C. The nurse is protected by the Good Samaritan Act.
- D. The healthcare provider should have given the morphine sulfate dose.
Correct Answer: B
Rationale: The correct answer is B: The client would not be able to prove malpractice in court. In this scenario, although the nurse made an error in administering a higher dose of morphine, the client's condition improved, as evidenced by stable vital signs and pain relief. Therefore, there was no harm caused to the client due to the mistake. In malpractice cases, the client needs to prove that harm or injury resulted from the healthcare provider's actions. Since the client's condition improved, it would be difficult to establish malpractice in this situation.
Choice A is incorrect because negligence requires harm or injury to occur, which is not the case here. Choice C is incorrect as the Good Samaritan Act typically applies to individuals providing emergency care in good faith at the scene of an emergency, not within a healthcare setting. Choice D is incorrect as the focus is on the nurse's error in administering the incorrect dose, not on the healthcare provider's responsibility in this context.