Questions and Answers
Viral infections are classified in all ways EXCEPT:
Which class of antiretrovirals is associated with a humped back, facial atrophy, and breast enlargement?
What cells are responsible for the immune response in the body?
Which of the following medications is a prodrug?
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Which of the following medications can be used for the treatment or prevention of influenza A and B?
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Which of the following non-nucleoside reverse transcriptase inhibitors should be taken with a high-fat meal?
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Why is it more difficult to develop antiviral drugs than it is to develop antibiotics?
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Which of the following nucleoside reverse transcriptase inhibitors is available in an injectable dosage form?
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Which of the following was one of the first drugs developed specifically for the treatment of HIV?
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What medication is a fusion inhibitor?
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Prior to administering a flu shot, it is important to confirm that the patient is not allergic to:
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Zidovudine:
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Which of the following drugs is a fusion inhibitor, acting by preventing the HIV virus from entering immune cells?
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Ritonavir:
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Drug classes used to treat retroviruses include:
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What is a prodrug?
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Which of the following drugs is not an NNRTI?
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What is a viral inflammation of the liver?
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Which of the following should a pharmacy technician do when dispensing Epzicom?
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Which of the following settings are approved for administration of vaccines?
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All of the following complementary and alternative therapy have been associated with the reduction of viral infection EXCEPT:
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Study Notes
Viral Infections and Antiviral Medications
- Viral infections can be classified based on shape, duration, and size, but not color.
- Protease inhibitors are associated with side effects like a humped back and facial atrophy.
Immune Response and Cells
- CD4 T cells play a crucial role in the immune response.
- Various medications exist for treating viral infections, including prodrugs like famciclovir.
Flu Medications
- Oseltamivir is used for treating and preventing influenza A and B.
- Rilpivirine, a non-nucleoside reverse transcriptase inhibitor, is taken with high-fat meals.
Drug Development Challenges
- Developing antiviral drugs is challenging due to the need to avoid toxicity to host cells having similar processes as viruses.
Injectable and Early HIV Treatments
- Zidovudine is available in injectable form and was one of the first drugs for HIV treatment.
Fusion Inhibitors
- Enfuvirtide acts as a fusion inhibitor, preventing HIV from entering immune cells.
Allergies and Vaccinations
- Prior to flu shots, check for allergies to eggs.
- Zidovudine is abbreviated as AZT and is recommended for post-exposure prevention of HIV.
Drug Classifications
- Classes for treating retroviruses include nucleoside, non-nucleoside reverse transcriptase inhibitors, and protease inhibitors.
- A prodrug becomes an active drug upon administration.
Non-NNRTI Drugs
- Enfuvirtide is not classified as a non-nucleoside reverse transcriptase inhibitor.
Viral Hepatitis
- Hepatitis is defined as a viral inflammation of the liver.
Pharmacy Protocols
- When dispensing Epzicom, provide a manufacturer's card to the patient.
- Vaccines can be administered in various settings, including doctor’s offices, travel clinics, and pharmacies.
Complementary Therapies
- St. John's Wort has not shown a correlation with viral infection reduction.
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Description
Test your knowledge on virology with this practice exam focused on Chapter 5. The quiz covers various concepts, including classification of viral infections and types of antiretrovirals. Challenge yourself with multiple choice questions to reinforce your learning.
