The identification of a disease by its signs and symptoms, as well as testing, is called

Correct Answer: D

Rationale: The correct answer is D: Diagnosis. Diagnosis refers to the process of identifying a disease based on signs, symptoms, and test results. It involves analyzing all available information to determine the specific condition affecting a patient. A: Differential is incorrect as it refers to the process of distinguishing between two or more conditions with similar symptoms. B: Didactic means educational or instructive, not related to disease identification. C: Disability refers to a physical or mental impairment, not the process of identifying a disease. In summary, the correct term for identifying a disease based on signs, symptoms, and testing is diagnosis, making it the most appropriate choice among the options provided.

Correct Answer: D

Rationale: The correct answer is D: By listening. Nursing assistants can help a resident's family members by actively listening to their concerns, emotions, and needs. Listening allows them to understand the family's perspective, provide emotional support, and effectively communicate resident care information. Talking (choice A) may not always address the family's underlying needs. Diagnosing (choice B) and treating (choice C) are outside the scope of a nursing assistant's role and should be done by licensed healthcare professionals. By actively listening, nursing assistants can offer empathetic support and build trust with the family, leading to better overall care for the resident.

Correct Answer: A

Rationale: The correct answer is A because active listening helps the nursing assistant understand the resident's feelings and address the root cause of anger effectively. By listening closely, the NA can empathize, validate the resident's emotions, and provide appropriate support. This approach promotes trust and communication, leading to a more positive interaction. Choice B is incorrect because sharing personal problems can be unprofessional and may not effectively address the resident's anger. Choice C is inappropriate as joking may trivialize the resident's emotions and not address the underlying issue. Choice D is not suitable as it does not acknowledge or address the resident's feelings, and suggesting leaving the facility may not be in the resident's best interest.

Correct Answer: B

Rationale: The correct answer is B because moving from a dirty area towards a clean area when cleaning surfaces helps prevent cross-contamination. This practice ensures that contaminants are not spread from one area to another. Holding soiled linens close to the uniform (A) can introduce contaminants to the clothing. Not using equipment dropped on the floor (C) is important, but it's not directly related to preventing infection. Coughing or sneezing into hands (D) can spread germs and is not hygienic.

Correct Answer: B

Rationale: The correct answer is B because consciousness indicates that the victim's brain is functioning and they are responsive. Breathing is a vital sign of life, and the ability to breathe signifies that oxygen is being supplied to the body. A: If the victim has no pulse, it indicates a lack of circulation, not consciousness. C: An irregular heartbeat does not necessarily indicate consciousness. D: Losing the ability to speak does not necessarily mean the person is unconscious.