How does drug therapy of tuberculosis differ from that of most other infections?
Patients with tuberculosis have no symptoms.
Antituberculosis drugs are used extensively for treating active disease, not prevention.
Patients usually require therapy for a shorter period.
Mycobacteria have a cell wall that is resistant to penetration by anti-infective drugs.
The Correct Answer is D
Choice A rationale
While it’s true that some people with tuberculosis (TB) may not have symptoms (a condition known as latent TB), many people with active TB do have symptoms. Symptoms can include a cough that lasts more than three weeks, pain in the chest, and coughing up blood or sputum.
Choice B rationale
Antituberculosis drugs are indeed used extensively for treating active TB disease. However, they are also used in some cases for prevention, such as in people who have been exposed to TB or who have latent TB4.
Choice C rationale
Treatment for TB usually requires a much longer period than treatment for most other infections. TB treatment can take from 6 to 9 months or even longer, especially for drug- resistant TB45.
Choice D rationale
Mycobacteria, the bacteria that cause TB, do have a cell wall that is resistant to penetration by many anti-infective drugs. This is one reason why TB requires a long treatment period with a combination of drugs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C"]
Explanation
Choice A rationale
Paroxetine (Paxil) is an SSRI used for the treatment of panic disorder. It can be taken with or without food. Taking it at bedtime can help manage some side effects like nausea and drowsiness.
Choice B rationale
Combining herbal medication with paroxetine is not recommended without consulting a healthcare provider. Some herbal supplements can interact with paroxetine and cause serious conditions like serotonin syndrome.
Choice C rationale
Weight changes are a possible side effect of paroxetine. Therefore, monitoring for weight changes while taking this medication is important.
Choice D rationale
It’s important to note that it can take several weeks before the patient feels like the medication is helping. This is a normal part of the process and patients should be encouraged to continue taking the medication as prescribed, even if they don’t feel immediate relief.
Correct Answer is D
Explanation
Choice A rationale
Coffee contains caffeine, a stimulant that can increase alertness and counteract the effects of anxiolytics and sedatives. However, not all individuals with anxiety or insomnia need to avoid coffee. Some people may find that they can tolerate a small amount of caffeine without it worsening their symptoms.
Choice B rationale
Like coffee, tea also contains caffeine, which can counteract the effects of anxiolytics and sedatives. However, the amount of caffeine in tea is usually less than in coffee, and some types of tea, such as herbal teas, are naturally caffeine-free.
Choice C rationale
Chocolate, especially dark chocolate, contains small amounts of caffeine. However, the amount of caffeine in chocolate is usually much less than in coffee or tea. Some people with anxiety or insomnia may find that they can tolerate chocolate without it worsening their symptoms.
Choice D rationale
All of the above (coffee, tea, and chocolate) contain caffeine, which can counteract the effects of anxiolytics and sedatives and may worsen anxiety symptoms. Therefore, individuals taking these medications for anxiety and insomnia should be advised to avoid or limit their intake of these items.
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