Correct Answer: A

Rationale: When assessing a client's mobility status, it is crucial to start by examining their gait. Gait assessment is usually conducted as the client walks into the room. Normal gait is described as smooth, flowing, and rhythmic without the need for assistive devices. Choices B, C, and D are incorrect as they do not represent the standard practice of beginning the assessment of mobility status with gait examination.

Correct Answer: B

Rationale: The correct answer is 'To provide data for analysis by a risk manager to determine how future problems can be avoided.' Incident reports are a crucial tool for collecting information about incidents to analyze them and prevent similar issues in the future. They are not primarily used for liability protection or disciplining staff. Therefore, choices A and C are incorrect. Selecting 'All of the above' (choice D) is not accurate as incident reports serve a specific purpose related to data analysis and risk prevention, excluding liability protection and staff discipline.

Correct Answer: B

Rationale: The correct statement regarding preparation for a lipoprotein fractionation test is that the client cannot eat for 12 hours before the test. It is important to note that the client can drink an unrestricted amount of water. Limiting fluid intake is not necessary for this test. There is no need for the client to ingest a lipid solution as part of the preparation. Therefore, the other choices are incorrect.

Correct Answer: A

Rationale: The correct statement is, '"I should wear earplugs during the test,"?' as MRI scanners produce loud noises requiring ear protection. Metal objects, including jewelry, are not allowed inside the MRI room due to safety concerns related to the magnetic field. Choices B, C, and D are incorrect. Choice B is wrong because metal objects, including jewelry, are not permitted in the MRI room. Choices C and D are incorrect as having a pacemaker or an artificial hip raises concerns due to the magnetic field in MRI, requiring special precautions or considerations. It is crucial for individuals with such implants to inform their healthcare provider to assess the risks and determine the appropriate course of action.

Correct Answer: D

Rationale: The correct answer is 'sunburn from lack of protection and overexposure.' First-degree burns primarily affect the outer layer of the skin and are commonly caused by overexposure to the sun without adequate protection, making it a significant concern for parents of small children. Choices A, B, and C describe other types of burns (scalding, contact with hot surfaces, and contact with flammable substances) that can cause more severe burns beyond the first-degree level. It is crucial for parents to be educated about sun safety measures to prevent sunburns in children.