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Which of the ff is an initial sign or symptom of acute bronchitis?
- A. Nonproductive cough
- B. Anorexia
- C. Labored breathing
- D. Gastric ulceration
Correct Answer: A
Rationale: Step-by-step rationale:
1. Acute bronchitis is characterized by inflammation of the bronchial tubes.
2. An initial sign of acute bronchitis is a nonproductive cough due to irritation of the bronchial tubes.
3. Anorexia and labored breathing may occur later as the condition progresses.
4. Gastric ulceration is not typically associated with acute bronchitis.
Therefore, choice A (Nonproductive cough) is the correct answer as it aligns with the characteristic symptom of acute bronchitis, while the other choices are not typically observed in the initial stages of the condition.
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Another girl was bitten by a poisonous snake. All of the following are true except
- A. The victim of a snake bite should be made to exercise the bitten extremity to hasten circulation
- B. The bite of a poisonous snake is distinguished by two fang marks
- C. Immediate severe pain and swelling distinguished the bite of a poisonous snake
- D. The tourniquet should be tight enough to prevent superficial circulation of blood thus stopping absorption of the poison
Correct Answer: A
Rationale: The correct answer is A because exercising the bitten extremity can increase the spread of the venom. Choice B is correct as poisonous snake bites typically leave two fang marks. Choice C is correct as immediate severe pain and swelling are common symptoms of a poisonous snake bite. Choice D is incorrect as a tourniquet should not be used for snake bites as it can lead to complications such as tissue damage and increased risk of infection.
Mr. Chua has developed liver cirrhosis. Nurse Bea expects alteration in which laboratory values?
- A. carbon dioxide level
- B. prothrombin time
- C. gastric pH
- D. white blood cell count
Correct Answer: B
Rationale: The correct answer is B: prothrombin time. In liver cirrhosis, the liver's ability to produce clotting factors is impaired, leading to prolonged prothrombin time. This indicates an increased risk of bleeding. Choice A is incorrect as carbon dioxide levels are not typically affected by liver cirrhosis. Choice C, gastric pH, is unrelated to liver function. Choice D, white blood cell count, is not directly affected by liver cirrhosis. Therefore, the alteration in prothrombin time is the most relevant laboratory value to monitor in this case.
A 32 y.o. male patient is admitted to a medical unit with a diagnosis of Guillain-Barre Syndrome. His legs are weak, and he is unable to walk without assistance. Which of the ff. is most likely responsible for this syndrome?
- A. Bacterial infection
- B. High-fat diet
- C. Heredity
- D. Autoimmune reaction
Correct Answer: D
Rationale: The correct answer is D: Autoimmune reaction. Guillain-Barre Syndrome is an autoimmune disorder where the immune system mistakenly attacks the peripheral nerves, leading to muscle weakness and paralysis. This is supported by the patient's presentation of weakness in the legs. Bacterial infection (A) can trigger Guillain-Barre Syndrome, but it is not the root cause. High-fat diet (B) and heredity (C) are not associated with the development of this syndrome. In summary, autoimmune reaction is the primary mechanism underlying Guillain-Barre Syndrome, resulting in the patient's muscle weakness and inability to walk.
The nurse notes that a client’s wound has not improved despite consistent wound care as outlined in the care plan. What should the nurse do next?
- A. Reassess the wound and client’s condition.
- B. Discontinue the current care plan.
- C. Increase the frequency of wound dressing changes.
- D. Refer the client to a specialist immediately.
Correct Answer: A
Rationale: Step 1: Reassessing the wound and client's condition allows the nurse to identify any factors contributing to the lack of improvement.
Step 2: It helps determine if the current care plan needs modifications or if there are underlying issues affecting healing.
Step 3: This step ensures a comprehensive evaluation before making any changes to the care plan, promoting evidence-based practice.
Step 4: Choosing this option aligns with the nursing process of assessment, which is crucial for making informed decisions in client care.
Summary:
Option A is correct as it emphasizes the importance of reassessment to gather more information and make informed decisions. Discontinuing the care plan (Option B) without assessment can be harmful. Increasing dressing changes (Option C) may not address the underlying issue. Referring immediately (Option D) may be premature without reassessment.
A client has had heavy menstrual bleeding for 6 months. Her gynecologist diagnoses microcytic hypochromic anemia and prescribes ferrous sulfate (Feosol), 300mg PO daily. Before initiating iron therapy, the nurse reviews the client’s medical history. Which condition would contraindicate the use of ferrous sulfate?
- A. Pregnancy
- B. Ulcerative colitis
- C. Asthma
- D. Severely impaired liver function
Correct Answer: B
Rationale: The correct answer is B: Ulcerative colitis. Iron therapy can exacerbate gastrointestinal issues, including ulcerative colitis due to its potential to cause irritation and inflammation in the digestive tract. This can lead to worsening symptoms and complications for the client.
A: Pregnancy is not a contraindication for iron therapy; in fact, it is commonly prescribed during pregnancy to prevent or treat anemia.
C: Asthma is not a contraindication for iron therapy as it does not directly interact with asthma or its treatment.
D: Severely impaired liver function is not a direct contraindication for iron therapy, although caution may be needed in such cases due to iron metabolism being affected by liver function.