Which of the following best describes the difference between complementary and alternative modalities?
Complementary modalities are used alongside conventional treatments, while alternative modalities replace conventional treatments.
Complementary modalities are non-invasive, whereas alternative modalities are always invasive.
Complementary modalities are supported by scientific evidence, while alternative modalities lack evidence.
Complementary modalities focus on physical therapies, while alternative modalities focus exclusively on mental health.
The Correct Answer is A
A. Complementary modalities are used alongside conventional treatments, while alternative modalities replace conventional treatments: Complementary therapies function as adjuncts to standard biomedical care, such as using massage alongside chemotherapy. Alternative therapies are used in place of traditional Western medicine, such as choosing a specific diet instead of surgery. This distinction defines their role in the care plan.
B. Complementary modalities are non-invasive, whereas alternative modalities are always invasive: Many alternative modalities, such as homeopathy or herbalism, are non-invasive, while some complementary techniques like acupuncture involve needle insertion. The classification is based on the relationship to conventional medicine, not the level of invasiveness. This choice is an overgeneralization of the techniques.
C. Complementary modalities are supported by scientific evidence, while alternative modalities lack evidence: Both categories contain practices with varying levels of scientific validation; some alternative therapies have research support, while some complementary ones do not. The presence or absence of evidence does not define the terminology. Their definitions rest on how they are integrated into the treatment.
D. Complementary modalities focus on physical therapies, while alternative modalities focus exclusively on mental health: Both modalities encompass a wide range of physical, mental, and spiritual practices. For example, meditation can be complementary, and special diets can be alternative. The focus of the therapy does not determine its classification as complementary or alternative.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Administer antitussives to suppress coughing completely:Coughing is a protective reflex needed to clear secretions from the respiratory tract. Completely suppressing it can lead to mucus accumulation and secondary pneumonia. In viral infections, the cough should only be managed if it is non-productive and prevents sleep or causes exhaustion.
B. Prescribe antibiotics to prevent progression of the infection:Laryngitis caused by influenza is viral in origin, making antibiotics biologically ineffective. Prescribing them "just in case" is against evidence-based practice and leads to the development of resistant bacterial strains. Antibiotics provide no relief for the inflammation or viral load associated with influenza.
C. Encourage voice rest and hydration to promote recovery:Resting the vocal cords reduces mechanical irritation and allows the laryngeal mucosa to heal. Hydration keeps the mucosal linings moist and helps thin any secretions, making them easier to clear. This is the standard, evidence-based supportive care for viral laryngitis.
D. Advise frequent use of decongestants to reduce throat inflammation:Decongestants target the nasal passages by causing vasoconstriction and have no direct effect on the inflammation of the larynx. They can also have a drying effect on the throat, which may worsen the irritation and cough. They are not an appropriate treatment for the primary symptoms of laryngitis.
Correct Answer is A
Explanation
A. Symmetrical chest expansion: In a healthy adult, the thoracic cage should move outward equally on both sides during deep inspiration. This indicates that the lungs are inflating uniformly and the pleura are intact without obstruction or collapse. Symmetrical movement is a hallmark of normal respiratory mechanics and musculoskeletal function.
B. Hyperresonance upon percussion: Hyperresonance is an abnormal finding characterized by a lower-pitched, booming sound produced over hyperinflated lung tissue. It is typical in conditions such as emphysema or pneumothorax where there is an excess of air relative to tissue. Normal lung tissue should produce a resonant sound during percussion.
C. Increased tactile fremitus: Tactile fremitus is the palpable vibration transmitted through the bronchopulmonary system to the chest wall. Increased vibrations usually occur when lung tissue becomes consolidated, as seen in pneumonia, which facilitates sound conduction. Healthy, air-filled lungs provide a moderate, equal vibration that is not pathologically increased.
D. Dullness to percussion: Dullness is an abnormal percussion note over the lungs that suggests an increase in tissue density or the presence of fluid. It is commonly found in patients with pleural effusion, pulmonary edema, or solid tumors. Healthy lung tissue is filled with air and should remain resonant rather than dull.
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