Biosynthetic penicillins are effective against:

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Pharmacology Across the Lifespan ATI Quizlet Questions

Question 1 of 5

Biosynthetic penicillins are effective against:

A. Gram-positive and gram-negative cocci, Corynebacterium diphtheria, spirochetes, Clostridium gangrene B. Corynebacterium diphtheria, mycobacteries C. Gram positive cocci, viruses D. Gram negative cocci, Rickettsia, mycotic infections

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

Amfotericin B has the following unwanted effects:

A. Psychosis B. Renal impairment, anemia C. Hypertension, cardiac arrhythmia D. Bone marrow toxicity

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

Tick the drug, which is effective against mycobacteria only:

A. Isoniazid B. Streptomycin C. Rifampin D. Kanamycin

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

Mechanism of aminosalicylic acid action is:

A. Inhibition of mycolic acids synthesis B. Inhibition of folate synthesis C. Inhibition of DNA dependent RNA polymerase D. Inhibition of DNA gyrase

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

Fluoroquinolones are active against:

A. Gram negative microorganisms only B. Mycoplasmas and Chlamidiae only C. Gram positive microorganisms only D. Variety of Gram-negative and positive microorganisms, including Mycoplasmas and Chlamidiae

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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