Nokea
A client reports difficulty breathing, stating, 'I can’t catch my breath.' What is the most appropriate action for the nurse to take?
- A. Validate the client’s statement by measuring oxygen saturation.
- B. Encourage the client to perform deep breathing exercises.
- C. Document the client’s statement and continue with the assessment.
- D. Provide oxygen immediately without further assessment.
Correct Answer: A
Rationale: The correct answer is A because measuring oxygen saturation will provide objective data to assess the client's respiratory status accurately. This step is crucial in identifying the severity of the client's breathing difficulty and determining the appropriate intervention. Encouraging deep breathing exercises (B) may worsen the client's condition if there is an underlying respiratory problem. Simply documenting the client's statement (C) without immediate action can delay necessary interventions. Providing oxygen without further assessment (D) can be harmful if the client's oxygen saturation is already high. Overall, option A is the most appropriate as it involves a proactive and evidence-based approach to address the client's reported breathing difficulty.
You may also like to solve these questions
The client is suspected of having myasthenia gravis. Edrophonium (Tensilon) 2 mg is administered intravenously to determine the diagnosis. Which of the following indicates that the client has myasthenia gravis?
- A. Joint pain following administration of the medication
- B. Feelings of faintness, dizziness, hypotension, and signs of flushing in the client
- C. A decrease in muscle strength within 30 to 60 seconds following administration of the medication.
- D. An increase in muscle strength within 30 to 60 seconds following administration of the medication
Correct Answer: C
Rationale: The correct answer is C because in myasthenia gravis, which is characterized by muscle weakness and fatigue, the administration of edrophonium will temporarily improve muscle strength due to increased availability of acetylcholine at the neuromuscular junction. This improvement should be noted within 30 to 60 seconds after the administration of the medication.
Choice A is incorrect because joint pain is not a typical response to edrophonium in the context of myasthenia gravis.
Choice B is incorrect because feelings of faintness, dizziness, hypotension, and flushing are more indicative of a cholinergic crisis, which occurs when too much edrophonium is administered.
Choice D is incorrect because an increase in muscle strength post-edrophonium administration would not be expected in a client with myasthenia gravis.
Nurse Kara is giving instructions to an elderly client on diabetic foot care. Which teaching is not part of foot care?
- A. wear comfortable shoes that fit well and protect your feet
- B. trim your toenails straight across and file edges with emery board
- C. wash your feet in hot water to keep feet soft
- D. wear shoes at the beach or on hot pavement
Correct Answer: C
Rationale: The correct answer is C. Washing feet in hot water is not part of diabetic foot care as it can lead to burns or skin damage. A: Properly fitting shoes help prevent injuries. B: Trimming toenails straight reduces risk of ingrown nails. D: Wearing shoes on hot surfaces protects feet from burns or injuries. Overall, C is incorrect due to its potential harm to the client's feet.
Which of the following is the humoral immune response?
- A. B cells phagocytise the foreign antigen
- B. T cells are stimulated by B cells and turn into plasma cells, which produce antibodies or memory cells.
- C. B cells are stimulated by T helper cells or macrophages and turn into plasma cells, which produce antibodies or memory cells.
- D. T cells produce antibodies.
Correct Answer: C
Rationale: The correct answer is C because in the humoral immune response, B cells are stimulated by T helper cells or macrophages to differentiate into plasma cells that produce antibodies or memory cells. This process involves the production of specific antibodies that target the foreign antigen.
Choice A is incorrect because B cells do not phagocytize antigens; instead, they produce antibodies.
Choice B is incorrect because T cells do not turn into plasma cells. It is the B cells that differentiate into plasma cells in the humoral immune response.
Choice D is incorrect because T cells do not produce antibodies. T cells are involved in cell-mediated immunity, not the humoral immune response.
A patient is hospitalized following a stroke. Three days after admission, the patient is able to converse clearly with the nurse during the morning assessment. Early in the afternoon, the patient’s daughter runs out of the room and says, “My mother can’t talk. Somebody help!” Which response by the nurse is best?
- A. Explain to the daughter that this is not uncommon, esp. in the afternoon when the patient is tired from the morning care activities.
- B. Do a quick assessment to confirm the change in the patient’s status, then notify the RN or physician.
- C. Call the speech therapist to come and to do a comprehensive speech assessment.
- D. Show the daughter how to do the speech exercises with her mother that were provided by the therapist
Correct Answer: B
Rationale: The correct answer is B. The nurse should do a quick assessment to confirm the change in the patient's status, then notify the RN or physician. This is the best response because the nurse needs to immediately assess the patient's condition to ensure prompt intervention if needed. By confirming the change in the patient's status, the nurse can provide the necessary information to the healthcare team for appropriate evaluation and management. The other choices are incorrect because: A does not address the urgency of the situation, C involves unnecessary delay by waiting for the speech therapist, and D is not appropriate as the nurse should be the one assessing and notifying the healthcare team.
A 25-year old with hepatitis may be anicteric and symptomless. In the early part of the hepatic inflammatory disorder, the most likely symptom/sign is:
- A. dark urine
- B. occult blood in stools
- C. ascites
- D. anorexia
Correct Answer: D
Rationale: The correct answer is D: anorexia. In the early stage of hepatic inflammatory disorder, anorexia is the most likely symptom/sign. This is because hepatic inflammation can lead to a decrease in appetite, resulting in anorexia. Dark urine (A) is commonly associated with liver dysfunction but typically occurs later in the disease process. Occult blood in stools (B) is more indicative of gastrointestinal bleeding rather than early hepatic inflammation. Ascites (C) is the accumulation of fluid in the abdominal cavity and is a later manifestation of liver disease. Therefore, anorexia is the most likely symptom in the early stages of hepatic inflammatory disorder.