Correct Answer: A

Rationale: The correct answer is A: thromboembolism due to increased clotting. Ginkgo biloba is known to have a blood-thinning effect, which can increase the risk of thromboembolism, especially for individuals recovering from a stroke. This can lead to potentially life-threatening complications such as blood clots. Choice B: Seizures due to interaction with anticonvulsants is incorrect because ginkgo biloba is not known to significantly interact with anticonvulsants to cause seizures. Choice C: Hypertension due to sodium retention is incorrect because ginkgo biloba is not known to cause sodium retention or lead to hypertension. Choice D: Photosensitivity due to increased melanin production is incorrect because ginkgo biloba is not associated with increased melanin production or photosensitivity reactions.

Correct Answer: C

Rationale: The correct answer is C: National Nurses United. This is because National Nurses United is the largest union in the United States specifically representing registered nurses. They have a strong presence in advocating for nurses' rights and providing resources for unionizing efforts. A: American Nurses Association is a professional organization, not a union. B: United American Nurses was dissolved in 2009, so it is not the largest union. D: National Labor Relations Board is a government agency overseeing labor relations, not a union representing nurses.

Correct Answer: A

Rationale: The correct answer is A. Users of electronic resources may spend a disproportionate amount of time looking for pertinent content due to the vast amount of information available online. This can lead to inefficiencies and time wasted in searching for relevant resources. Choice B is incorrect because although special skills may not be needed to access information via the Internet, the abundance of information can still lead to time wastage. Choice C is incorrect as immediate results and outcomes expected from students and faculty can actually increase pressure and time constraints, rather than enhancing time management. Choice D is incorrect as while problem-solving and reflective abilities may be developed through using technology and the Internet, the question specifically focuses on the negative outcome of spending excessive time searching for content.

Correct Answer: D

Rationale: The correct answer is D: Evaluation. In this scenario, the nurse researcher is determining the significance of findings, which falls under the evaluation phase of scientific inquiry. Evaluation involves assessing the results and determining their importance and relevance. It is crucial in determining the validity and impact of the research findings. A: Hypothesis - While formulating a hypothesis is an important step in the scientific method, it is not directly related to determining the significance of findings. B: Method - Refers to the procedures used to conduct the research study, not specifically related to evaluating the significance of findings. C: Data collection - Involves the process of gathering data, not directly related to determining the level of significance of findings.

Correct Answer: A

Rationale: The correct answer is A: "most insurance companies will pay for chiropractic treatment." Chiropractic care is a recognized form of treatment by most health insurance providers. Many insurance plans cover chiropractic services for conditions such as back pain. This is because chiropractic care is considered a cost-effective and evidence-based treatment option for musculoskeletal issues. Choice B is incorrect because chiropractors are licensed healthcare professionals in all states and many insurance plans do cover their services. Choice C is incorrect as chiropractic medicine is a well-established form of complementary and alternative medicine that is recognized by insurance companies. Choice D is incorrect because while chiropractic medicine does have preventive aspects, it is still commonly covered by insurance for treatment of various conditions.