A presentation about black cohosh is being given at a herbal remedy seminar. Which of the following information will most likely be included?
Used to treat menopausal symptoms such as hot flashes.
Used as an anti-inflammatory in arthritic conditions.
Used as a treatment for migraine headache.
Used as a treatment for benign prostatic hypertrophy.
The Correct Answer is A
A. Used to treat menopausal symptoms such as hot flashes: Black cohosh is commonly used to relieve menopausal symptoms, including hot flashes, night sweats, mood swings, and vaginal dryness. It acts on estrogen receptors and may help balance hormonal fluctuations without true estrogenic activity.
B. Used as an anti-inflammatory in arthritic conditions: While some herbs like turmeric or willow bark have anti-inflammatory properties, black cohosh is not primarily indicated for arthritis. Its effects are more hormonal than anti-inflammatory in nature.
C. Used as a treatment for migraine headache: Black cohosh is not used to prevent or treat migraines. Herbs such as feverfew are more commonly recommended for migraine management due to their vascular and anti-inflammatory effects.
D. Used as a treatment for benign prostatic hypertrophy: Black cohosh has no known benefits for prostate health. Saw palmetto is the herbal supplement more often associated with reducing symptoms of benign prostatic hypertrophy (BPH).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Heart attack: A heart attack, or myocardial infarction, is caused by reduced blood flow to the heart muscle and presents with chest pain radiating to the arm or jaw, not wheezing or rash. The client’s symptoms are allergic in nature, not cardiac.
B. Mild allergy: A mild allergic reaction might include localized rash, itching, or mild swelling. However, the presence of wheezing and chest tightness indicates airway involvement, signifying a more severe, systemic hypersensitivity reaction rather than a mild one.
C. Anaphylaxis: Anaphylaxis is a life-threatening allergic reaction characterized by airway constriction, wheezing, chest tightness, hypotension, and rash. Penicillin is a known trigger, and this combination of symptoms strongly suggests an anaphylactic response requiring immediate emergency treatment with epinephrine.
D. Nephrotoxicity: Nephrotoxicity involves kidney damage, typically indicated by changes in urine output, elevated creatinine, or electrolyte imbalance. The client’s respiratory distress and rash do not correspond with renal toxicity.
Correct Answer is D
Explanation
A. Decreasing the dose of a medication will result in withdrawal symptoms: Withdrawal symptoms occur when a drug is abruptly discontinued after dependence has developed, not specifically due to tolerance. Tolerance involves reduced response to a drug over time, not withdrawal upon dose reduction.
B. Increasing the dose of a medication will result in more adverse effects: While higher doses can increase adverse effects, this statement does not describe tolerance. Tolerance refers to the diminished therapeutic effect of a drug, not necessarily an increased risk of side effects.
C. Decreasing the dose of a medication should always be done gradually: Gradual dose reduction is recommended to prevent withdrawal or rebound symptoms, but it does not define tolerance. This statement relates to safe discontinuation rather than the concept of tolerance.
D. Increasing the dose of a medication is required to have the same effect: Tolerance occurs when the body becomes accustomed to a drug, leading to reduced responsiveness. As a result, higher doses are needed to achieve the original therapeutic effect.
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