Pulmonary edema can be caused by

Correct Answer: A

Rationale: The correct answer is A) Heart failure. Pulmonary edema is caused by excess fluid accumulation in the lungs due to increased pressure in the blood vessels of the lungs. In heart failure, the heart is unable to pump effectively, causing fluid to back up into the lungs. This results in pulmonary edema. Anemia (choice B) is a condition characterized by a low red blood cell count and is not directly related to pulmonary edema. Choice C, a lack of hemoglobin, is a characteristic of anemia and not a direct cause of pulmonary edema. Choice D, plaque buildup in the arteries, is associated with conditions like atherosclerosis and can lead to heart failure, which in turn can cause pulmonary edema.

Correct Answer: A

Rationale: Step-by-step rationale for correct answer (A): 1. Taking suicide threats seriously is crucial as it can indicate a serious mental health crisis. 2. Prompt intervention can prevent harm or loss of life. 3. Nursing assistants must report any suicide threats to ensure the resident's safety. 4. It is essential to provide appropriate support and resources to address suicidal ideation. Summary of incorrect choices: B: Disregarding loss of appetite can overlook potential signs of mental health issues. C: Avoiding talking to the resident can worsen feelings of isolation and neglect. D: Ignoring dilated pupils may miss important physical or psychological symptoms.

Correct Answer: C

Rationale: The correct answer is C: Spleen. The spleen functions as a storage shed for the blood by storing and releasing red blood cells, platelets, and white blood cells as needed. It also filters the blood, removing old or damaged cells. The Gallbladder (A) stores bile, the Thymus (B) is involved in immune function, and the Appendix (D) has a minor role in immunity and gut health, but none of these organs function primarily as storage sheds for blood like the spleen.

Correct Answer: B

Rationale: The correct answer is B: Holistic care. Rehabilitation focuses on treating the whole person, addressing physical, emotional, and social needs. Holistic care considers all aspects of a person's well-being, which aligns with the comprehensive approach of rehabilitation. Palliative care (A) focuses on relieving symptoms in patients with serious illnesses, but it is not the primary goal of rehabilitation. Outcome care (C) is not a recognized term in the context of rehabilitation. Primary care (D) refers to general medical care and is not specific to the comprehensive approach of rehabilitation.

Correct Answer: D

Rationale: The correct answer is D: Increased urinary output. This is a sign of approaching death as the body starts shutting down and the kidneys may not be functioning properly. High blood pressure (C) is not typically a sign of approaching death, and dry, rashy skin (A, B) can be symptoms of various conditions but are not specific to imminent death. Increased urinary output is a common sign that the body is preparing for the end stages of life due to decreased kidney function.