Which therapy is an example of complementary alternative medicine (CAM)?
Transcutaneous electrical nerve stimulator (TENS) unit
Acupuncture
Hyperbaric oxygen therapy
Patient-controlled analgesia (PCA)
The Correct Answer is B
Choice A reason: TENS is a conventional medical therapy used to manage pain through electrical stimulation. It is typically prescribed and administered within clinical settings, making it part of standard medical practice rather than CAM.
Choice B reason: Acupuncture is a form of CAM rooted in traditional Chinese medicine. It involves inserting fine needles into specific points on the body to relieve pain and promote healing. It is widely used alongside conventional treatments and recognized for its therapeutic benefits.
Choice C reason: Hyperbaric oxygen therapy is a conventional medical treatment used for conditions like decompression sickness, chronic wounds, and carbon monoxide poisoning. It is not considered CAM due to its reliance on medical equipment and clinical protocols.
Choice D reason: PCA is a standard pain management technique that allows patients to self-administer analgesics. It is part of conventional medical care and not classified as CAM.
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Related Questions
Correct Answer is B
Explanation
Choice A reason: Insurance is available for a wide range of services beyond hospitalization, including outpatient care, preventive services, and prescriptions. This statement does not reflect the main barrier to coverage.
Choice B reason: Affordability is the leading reason individuals remain uninsured. High premiums, deductibles, and out-of-pocket costs make insurance inaccessible for many, especially those without employer-sponsored plans or who fall into coverage gaps.
Choice C reason: While eligibility can be a barrier for some, especially in states without Medicaid expansion, it is not the most common reason overall. Many eligible individuals still cannot afford coverage.
Choice D reason: Although plan selection can be complex, most individuals can find plans that meet basic needs. The issue is more often financial than logistical.
Correct Answer is B
Explanation
Choice A reason: Participation in diabetes self-management education is a valuable intervention, but it typically applies to individuals already diagnosed with diabetes. Therefore, it aligns more with secondary or tertiary prevention, not primary prevention, which aims to prevent disease before it occurs.
Choice B reason: A reduction in new cases of type 2 diabetes directly reflects successful primary prevention. Primary prevention focuses on preventing the onset of disease through lifestyle changes such as improved diet, increased physical activity, and weight management. A community-based program that achieves this outcome demonstrates effectiveness in reducing incidence rates.
Choice C reason: Decreased hospital admissions for diabetes-related complications is an indicator of improved disease management, which falls under tertiary prevention. It reflects better control of existing conditions rather than prevention of new cases.
Choice D reason: Improved glycemic control is a clinical outcome for individuals already diagnosed with diabetes. This reflects secondary or tertiary prevention efforts, not primary prevention, which targets individuals before disease onset.
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