2 Which of the following senses is not used in making observations?

Correct Answer: D

Rationale: The correct answer is D: Taste. Taste is not typically used in making observations because it requires the consumption of a substance to gather information, which may not be practical or safe in all situations. Sight, touch, and smell can all be used to make observations without the need for direct consumption. Taste is more subjective and can vary greatly from person to person, making it less reliable for objective observations.

Correct Answer: D

Rationale: The correct answer is D: Surgical asepsis. This term refers to the process of creating and maintaining a sterile environment, free of all microorganisms, to prevent infection during surgical procedures. It involves strict protocols to eliminate pathogens. A: Infection prevention is a broader term encompassing various strategies to reduce the risk of infections. B: Disinfection is the process of reducing the number of microorganisms but may not eliminate all. C: Transmission refers to the spread of microorganisms from person to person and is not specific to making an area or object microorganism-free.

Correct Answer: B

Rationale: The correct answer is B: The vaccine for HBV helps prevent the disease. This is true because the hepatitis B vaccine is highly effective in preventing HBV infection. Healthcare workers are at risk of contracting HBV through exposure to infected blood or body fluids, so getting vaccinated is crucial. Choice A is incorrect as HBV is indeed a serious threat to healthcare workers. Choice C is incorrect as HBV is primarily spread through blood-to-blood contact, not by drinking contaminated water. Choice D is incorrect as HBV can lead to severe complications and even death if left untreated.

Correct Answer: D

Rationale: The correct answer is D: Extreme thirst. In shock, the body tries to compensate for decreased blood flow by increasing heart rate and constricting blood vessels, leading to extreme thirst. A: Flushed skin is a sign of heat exposure or fever, not shock. B: Decreased pulse and respiration rates indicate a more severe state of shock. C: Increased blood pressure is not typically seen in shock, as it usually drops due to decreased blood flow.

Correct Answer: C

Rationale: The correct answer is C. A nursing assistant's responsibility for the resident during discharge ends when the resident is safely seated in the vehicle. This is because the nursing assistant's duty is to ensure the safe transfer of the resident from the facility to the vehicle. Once the resident is seated in the vehicle, the nursing assistant's direct responsibility for the resident's well-being ceases as the transportation process has been successfully completed. Choice A is incorrect because the doctor writing the discharge order does not directly relate to the nursing assistant's responsibility for the resident's discharge process. Choice B is incorrect as the packing of the resident's belongings is not the main focus of the nursing assistant's duty during discharge. Choice D is incorrect because the closing of the vehicle's doors is not the key indicator for the completion of the nursing assistant's responsibilities; ensuring the resident's safe seating in the vehicle is the critical factor.