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A patient with chronic respiratory failure secondary to severe restrictive lung disease requires long-term oxygen therapy to maintain adequate oxygenation. Which of the following oxygen delivery devices is most appropriate for delivering continuous supplemental oxygen in this patient?
- A. Nasal cannula
- B. Venturi mask
- C. Partial rebreather mask
- D. Non-rebreather mask
Correct Answer: D
Rationale: The most appropriate oxygen delivery device for a patient with chronic respiratory failure secondary to severe restrictive lung disease requiring continuous supplemental oxygen is a non-rebreather mask. A non-rebreather mask is designed to deliver high-flow oxygen and is typically used for short-term medical treatment in emergency situations or for critically ill patients. It is ideal for providing the highest concentration of oxygen available for inhalation, making it suitable for patients with severe hypoxemia.
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A patient is exhibiting classic sign of a hemorrhagic stroke. What report from the patient would be an indicator of this type of stroke?
- A. Numbness of an arm or leg
- B. Severe headache
- C. Double vision
- D. Dizziness and tinnitus
Correct Answer: B
Rationale: A severe headache is a classic sign of a hemorrhagic stroke. Hemorrhagic stroke occurs when a blood vessel in the brain ruptures and causes bleeding. This bleeding can lead to increased pressure within the skull, resulting in a sudden and severe headache. Other symptoms of a hemorrhagic stroke may include nausea, vomiting, sudden weakness or numbness on one side of the body, difficulty speaking or understanding speech, and loss of coordination. It is important to seek immediate medical attention if someone is experiencing symptoms of a stroke, including a severe headache, as prompt treatment is crucial in minimizing damage and improving outcomes.
Because Mr. Steve cannot pay for his medical bills, he is referred to the social worker. which of the following rights is applicable in this case the right to_______.
- A. Considerate and respectful care and respectful care irrespective of his socio-economics status.
- B. Expect reasonable continuity of care
- C. Examine and receive an explanation of his medical bills regardless of the source of payment
- D. Know what hospital rules and regulation apply to his conduct as a client.
Correct Answer: A
Rationale: The right to considerate and respectful care irrespective of socio-economic status is applicable in this case because Mr. Steve is facing financial difficulties in paying for his medical bills. This right ensures that all patients receive proper treatment and care regardless of their ability to pay. It emphasizes that every individual deserves to be treated with dignity and respect, regardless of their financial situation. In Mr. Steve's case, being referred to a social worker due to inability to pay should not impact the quality of care and respect he receives from healthcare providers.
Radical abdominal hysterectomy involves the removal of which structure(s)?
- A. uterus and vagina
- B. uterus and fallopian tubes
- C. uterus and ovaries
- D. uterus, ovaries,ligaments and fallopian tubes
Correct Answer: D
Rationale: Radical abdominal hysterectomy involves the removal of the uterus, ovaries, ligaments (including round ligaments and uterosacral ligaments), and fallopian tubes. This extensive procedure is typically done for cases of invasive gynecologic cancers, most commonly cervical or ovarian cancer. The goal of radical hysterectomy is to remove as much of the cancerous tissue as possible to improve the chances of successful treatment and reduce the risk of cancer recurrence.
A patient with a history of heart failure is prescribed a beta-blocker. Which assessment finding indicates a therapeutic effect of beta-blocker therapy?
- A. Decreased heart rate
- B. Increased blood pressure
- C. Elevated respiratory rate
- D. Worsening dyspnea Pharmacology
Correct Answer: A
Rationale: Beta-blockers are medications commonly used in the management of heart failure. One of the therapeutic effects of beta-blockers is to decrease the heart rate. By blocking the action of adrenaline on the heart, beta-blockers help to slow down the heart rate, reduce the workload on the heart, and improve overall heart function. In patients with heart failure, a decreased heart rate is a favorable outcome as it can help improve cardiac output and reduce symptoms of heart failure such as fatigue and shortness of breath. Monitoring the heart rate is an important assessment parameter to evaluate the effectiveness of beta-blocker therapy in patients with heart failure. Therefore, a decreased heart rate would indicate a therapeutic effect of beta-blocker therapy in this patient.
A patient with a history of chronic kidney disease is prescribed a low-protein diet. Which dietary choice indicates understanding of the prescribed diet?
- A. Grilled salmon
- B. Lentil soup
- C. Beef stew
- D. Chicken Caesar salad
Correct Answer: D
Rationale: A patient with chronic kidney disease prescribed a low-protein diet should avoid high-protein foods like grilled salmon, lentil soup, and beef stew. Chicken Caesar salad, on the other hand, typically contains a smaller amount of protein compared to the other options. This choice indicates an understanding of the need to limit protein intake while still enjoying a balanced meal. However, it is important to note that the quantity and portion sizes of high-protein ingredients in the salad should also be moderate to comply with a low-protein diet.