Correct Answer: C

Rationale: The correct answer is C: 'Combining clinical expertise with the best available research evidence.' Evidence-based practice (EBP) emphasizes integrating clinical expertise with the most current and relevant research evidence when making decisions about patient care. Choice A is incorrect because EBP does not rely solely on clinical expertise. Choice B is incorrect as EBP considers research evidence alongside clinical expertise, not as the sole basis. Choice D is incorrect because EBP is not about blindly following institutional guidelines, but rather about integrating research evidence with clinical judgment to provide the best possible care.

Correct Answer: C

Rationale: The correct answer is C, the Network model. This type of HMO contracts with two or more IPAs. In a Network model, multiple IPAs work together to provide healthcare services to the members. Choice A, the Staff model, involves physicians who are employees of the HMO. Choice B, the Point of Service model, allows members to seek care outside the network at a higher cost. Choice D, the Group model, does not specifically contract with IPAs.

Correct Answer: C

Rationale: In the nominal group technique, the primary method of exchange is through written reports. Participants independently generate ideas in writing, which are then shared and discussed within the group. This structured process allows for equal participation and prevents dominant individuals from influencing the group's outcome. Oral presentations (choice A) involve speaking rather than written communication, making it less suitable for the nominal group technique. Email exchanges (choice B) are also not the primary method as they lack the structured approach of the nominal group technique. Group discussions (choice D) do occur in the nominal group technique but are secondary to the initial written idea generation phase.

Correct Answer: A

Rationale: This statement indicates a need for additional instruction because while site rotation is essential, it's important to rotate sites within the same anatomical region (such as staying within the abdomen for several injections before moving to a different region). Rotating too frequently between different regions can cause inconsistent insulin absorption, which can affect blood sugar control.

Correct Answer: C

Rationale: Values are learned through continuous reinforcement, where behaviors are positively reinforced to instill values. Reading books (choice A) may expose individuals to different perspectives but doesn't necessarily lead to internalizing values. Formal degrees (choice B) provide education but may not directly teach values. Meeting diverse individuals (choice D) can broaden perspectives but doesn't guarantee learning specific values through reinforcement.