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Broad-spectrum drugs that disrupt the body\'s normal flora often cause O nephrot

ID: 206081 • Letter: B

Question

Broad-spectrum drugs that disrupt the body's normal flora often cause O nephrotoxicity O superinfections O allergic reactions. O drug toxicity 0 All of the choices are correct QUESTION 7 A semisynthetic antibiotic is a drug which is chemically modified in the laboratory after being isolated from natural sources O True False QUESTION 8 Which of the following is not a mode of action of an antiviral? O block penetration O block transcription and translation O inhibit DNA synthesis O block maturation O bond to ergosterol in the cell membrane QUESTION Salvarsan was O discovered in the mid-1900's O used to treat syphis O formulated from the red dye prontosil. O first discovered as a product of Penicillium notatum. O discovered by Robert Koch. QUESTION 10 infections Mebendazole, niclosamide, and ivermectin are drugs used to treat bacterial fungal O protozoan helminthic virus

Explanation / Answer

Q.6. Broad spectrum drugs that disrupts body's normal flora often cause superinfection.

Q.7. The statement is true. [naturally collected and modified to enhance efficiency and stability]

Q.8. Not a mode of action of antiviral- bond to ergosterol in the cell membrane. [Remaining others are used as guidelines to produce specific target drugs)

Q.9. Salvarsan was used to treat syphilis.

Q.10. Mebendazole, Niclosamide and Ivermectin are drugs used to treat helminthic infectinon. [Mebendazole-Ascaris lumbricoides, Ancylostoma duodenale; Niclosamide-Taenia saginata, Taenia solium; Ivermectin- Wuchereria bancrofti]

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