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WorksheetsExam 3:
Total questions: 75
Worksheet time: 38mins
To which of the following virus groups does the causative agent of Bolivian hemorrhagic fever belong?
Picornavirus
Rhabdovirus
Orthomyxovirus
Arenavirus
Papovavirus
Which of the following produces its pharmacological effect by inhibiting the DNA terminase complex?
Eteplirsen
Letermovir
Entecavir
Adefovir
Denavir
Which of the following is NOT common to Protease Inhibitors that are employed in AIDS management?
Hypoglycemia
Inhibition of the cleavage of HIV-encoded gag-pol polyproteins
Biotransformation by CYP 3A4
Oral administration
Fecal excretion
Which of the following is BEST classified as a Chemokine receptor inhibitor?
Enfuvirtide
Zanamivir
Mogamulizumab
Taribavirin
Viradine
Which of the following binds to gp120 and prevents viral connection to CD4?
Pleconaril
Peramivir
Selzentry
Ibalizumab
Temsavir
Which of the following is an adverse effect of Zidovudine? (SELECT ALL THAT APPLY)
Muscle weakness and Fatigue
Lipodystrophy
Lactic acidosis
Hepatomegaly with Steatosis
Myositis
Amantadine is beneficial in the management of which of the following conditions? (SELECT ALL THAT APPLY)
Parkinson's disease
Restless Leg Syndrome
HIV/AIDS
Dyskinesia
Extrapyramidal Syndrome
Which of the following is used to treat Hepatitis C?
Nusinersen
Hepcinat
ara-A
Braclude
Hepsera
Which of the following is a DNA-containing virus?
Eastern Equine Encephalitis virus
Rotavirus
Rabies virus
Vaccinia virus
Measles virus
Which of the following is the causative agent of Multifocal Leukoencephalopathy?
Machupo virus
Variola virus
Cytomegalovirus
Echovirus
John Cunningham virus
Which of the following is an appropriate dose of Acyclovir for the treatment of Chickenpox?
800 mg PO QD
400 mg PO QD
200 mg IV QD
200 mg IV TID
400 mg PO QID
Which of the following is NOT a component of the “Quad” pill?
A nucleotide
Emtricitabine
Cobicistat
Tenofovir alafenamide
Elvitegravir
A patient who is receiving Acyclovir 800 mg PO 5 times a day for 7-10 days is MOST LIKELY being treated for which of the following?
Cold sores
Genital herpes
Shingles
Chickenpox
Infectious mononucleosis
Cytarabine is beneficial in the management of which of the following conditions? (SELECT ALL THAT APPLY)
Burkitt's Lymphoma
Acute Lymphocytic Leukemia
Chronic Myelogenous Leukemia
Shingles
Acute Granulocytic Leukemia
Which of the following is an adverse effect of Atazanivir? (SELECT ALL THAT APPLY)
Scleral icterus
Cholelithiasis
Nephrolithiasis
Hyperbilirubinemia
PR interval prolongation
Which of the following statements about Reyataz is FALSE?
It inhibits CYP3A4
It is a substrate for CYP3A4
It undergoes renal excretion primarily
It is administered orally with food
It should not be administered concurrently with Omeprazole
Which of the following is BEST classified as a Non-nucleoside Reverse Transcriptase Inhibitor?
Epivir
Intelence
Dolutegravir
Pifeltro
Aptivus
Which of the following is LEAST LIKELY to increase the hepatotoxicity of Raltegravir when administered concurrently with Raltegravir?
Acetaminophen
Selzentry
Isoniazid
Methotrexate
Nizoral
Which of the following is LEAST LIKELY to be observed as an adverse effect during therapy with Isentress?
Decreased levels of creatine phosphokinase
Toxic epidermal necrolysis
Suicidal ideation
Myopathy
Stevens-Johnson Syndrome
Which of the following is the vector of the St. Louis encephalitis virus?
Aedes egypti
Aedes albopictus
Culex tarsalis
Culex univitatus
Culiseta melanura
Which of the following statements about Lenacapavir is FALSE?
It is administered orally and intramuscularly
It is primarily excreted through the feces
It is administered concurrently with Islatravir
It is metabolized by CYP3A4 and UGT-1A1
It has a high plasma protein-binding capability
Which of the following is an Antisense oligonucleotide that is employed in the treatment of Hepatitis B?
Afovirsen
Fomivirsen
Bepirovirsen
Mipomersen
Eteplirsen
Which of the following inhibits DNA repair enzyme APEX nuclease-1?
Trifluridine
Lamivudine
Zidovudine
Brivudine
Amantadine
Which of the following produces its pharmacological effect by inhibiting the protein kinase activity of CMV pUL97?
Maribavir
Lobucavir
Cidofovir
Adefovir
Boceprevir
Which of the following is a purine analog that is employed in the treatment of CMV-induced retinitis?
Phosphonoformic acid
Phosphonomethoxypropyl adenine
Dihydroxypropoxymethyl guanine
Glucopyranuronosyl thymidine
Bromovinyl deoxyuridine
When given concurrently with Zidovudine, which of the following is LEAST LIKELY to enhance the hematologic toxicity of Zidovudine?
Probenecid
Aspirin
Indocin
Tylenol
Acyclovir
Which of the following is LEAST LIKELY to be observed as an adverse effect of Tenofovir?
Increased bone density
Fanconi syndrome
Renal insufficiency
Osteomalacia
Nausea and Vomiting
Which of the following is an adverse effect of Foscavir? (SELECT ALL THAT APPLY)
1st-degree AV block; Atrial fibrillation
Seizures; Hallucination
Asthenia; Fatigue
Irritability; Paresthesiasis
Circumoral tingling and Numbness
Which of the following is a patient who is being treated with Symtuza not receiving?
Cobicistat
Emtricitabine
Darunavir
Elvitegravir
Tenofovir alafenamide
Which of the following is the appropriate dosage of Apretude 200 mg/mL?
One injection every 2 months
One injection every 3 months
Two injections every 2 months
Two injections given one month apart for 2 consecutive months
Three injections given one month apart for 3 consecutive months
Mr. Zot’s Hepatitis C is being treated with a combination of Pibrentasivir and Glecaprevir. Which of the following was Mr. Zot receiving?
Harvoni
Zepatier
Mavyret
Epclusa
Hepcinat
A patient who is severely allergic to Ritonavir only should NOT be treated with which of the following?
Viekira
Vosevi
Mavyret
Technivie
Epclusa
Which of the following should be avoided in a patient who is severely allergic to Dolutegravir?
Triumeq
Dovato
Juluca
Cabenuva
Epzicom
Mr. Ziu’s HIV infection is being treated with Delstrigo; Which of the following is he not receiving?
Emtricitabine
Tenofovir Disproxil Fumarate
Lamivudine
Doravine
Ritonavir
Which of the following is a NS5B polymerase inhibitor that is used to treat Hepatitis C?
Boceprevir
Telaprevir
Ombitasvir
Sofosbuvir
Voxilaprevir
Which function does this molecule have? (Zanamivir)
M2 Proton Channel Inhibitor
Neuraminidase Inhibitor
DNA Polymerase Inhibitor
RNA Polymerase Inhibitor
How many chiral centers are present in Zanamivir?
1
2
3
4
5
The following structure is called Valcyclovir. (INSERT PHOTO) Which amino acid is attached to this molecule?
Serine
Proline
Valine
Isoleucine
Alanine
The drug illustrated below is Acyclovir: (INSERT PHOTO)
Acyclovir is a deoxyadenine analogue
Acyclovir is a deoxycytidine analogue
Acyclovir is a deoxyguanosine analogue
Acyclovir is a deoxyuridine analogue
Acyclovir is a deoxythymidine analogue
Which of the following statements about Acyclovir and Valacyclovir is/are correct?
Valacyclovir is a prodrug of Acyclovir
Acyclovir has greater oral bioavailability (about 55%) than Valacyclovir
Acyclovir is a prodrug of Valacyclovir
Which of the following compounds is/are M2 Proton Channel Inhibitor?
Insert Structure
Insert Structure
Insert Structure
Which of the following compounds is a CCR5 antagonist?
Abacavir
Lamivudine
Efavirenz
Maraviroc
Raltegravir
Which of the following statements about Maraviroc are CORRECT? SATA
Maraviroc is a protease inhibitor
Maraviroc is a CCR5 antagonist
Maraviroc is a HIV integrate inhibitor
Maraviroc is a fusion inhibitor
Maraviroc is a neuraminidase inhibitor
Which of the following statements about Didanosine is CORRECT?
Didanosine is a protease inhibitor
Didanosine is a CCR5 antagonist
Didanosine is a HIV integrase inhibitor
Didanosine has low oral bioavailability (25%)
Didanosine is an oligopeptide consisting of 30 amino acids
Enfuvirtide binds to the ___ rich region of the gp41 protein.
Alanine
Proline
Glutamic Acid
Aspartic Acid
Tryptophan
Which of the following statements about Enfuvirtide is/are correct?
Enfuvirtide is a decapeptide
Enfuvirtide is an oligopeptide consisting of 36 amino acids
Enfuvirtide is a thymidine analog
Enfuvirtide binds to the tryptophan-rich region of the gp41 protein
Enfuvirtide is a CCR5 antagonist
Stavudine is a:
Purine analog
Sulfonamide analog
Peptide analog
Thymidine analog
All of the above
Zalcitabine is a:
Nucleoside analog
Sulfonamide analog
Peptide analog
Nonnucleoside analog
Carbohydrate analog
Which of the following statements about Oseltamivir is CORRECT?
Oseltamivir has seven chiral centers
Oseltamivir is a deoxyguanosine analog
Oseltamivir is a M2 Proton Channel Inhibitor
Oseltamivir is a neuraminidase inhibitor
Oseltamivir is a deoxyadenine analog
Which of the following statements about Valacyclovir is CORRECT?
Valacyclovir is a prodrug of Acyclovir. Acyclovir has the high oral bioavailability than Valacyclovir
Valacyclovir is the prodrug of Acyclovir. Valacyclovir has the high oral bioavailability than Acyclovir
Acyclovir is a prodrug of Valacyclovir. Acyclovir has the high oral bioavailability than Valacyclovir
Valacyclovir is NOT a prodrug
All of the above
Which of the following statements about Famciclovir is CORRECT?
Penciclovir is a pro-drug of Famciclovir
Famciclovir is a viral cell wall biosynthesis inhibitor
Famciclovir is a M2 Proton Channel Inhibitor
Famciclovir is a neuraminidase inhibitor
Famciclovir is a pro-drug of Penciclovir
Which of the following statements about Zidovudine are correct?
Zidovudine is a protease inhibitor
Zidovudine is a CCR5 antagonist
Zidovudine is a HIV integrase inhibitor
Zidovudine is a nucleoside analog
Zidovudine is a Thymidine analog
Rimantadine is a:
Nucleoside analog
Sulfonamide analog
M2 Proton Channel Inhibitor
Neuraminidase Inhibitor
Carbohydrate analog
Which of the following statements about Posconazole is CORRECT?
Posconazole is isolated from Penicillium griseofulvin
Posconazole belongs to the class of triazole derived antifungal agents
Posconazole is a B-lactam antibiotic
Posconazole is a fungal cell wall synthesis inhibitor
Posconazole is a cyclic peptide analogue
Which of the following statements about Amphotericin B is CORRECT?
Amphotericin B is a weak acid
Amphotericin B is a strong acid
Amphotericin B is a strong base
Amphotericin B is a weak base
Amphotericin B is an amphoteric substance
Which of the following statements about Flucytosine is CORRECT?
Flucytosine is a pro-drug. Flucytosine is converted to 5-fluorouracil (5-FU) by human cytosine deaminase
Flucytosine is a pro-drug. Flucytosine is converted to 5-fluorouracil (5-FU) by viral cytosine deaminase
Flucytosine is a pro-drug. Flucytosine is converted to 5-fluorouracil (5-FU) by bacterial cytosine deaminase
Flucytosine is a prodrug. Flucytosine is converted to 5-fluorouracil (5-FU) by fungal cytosine deaminase
Flucytosine is NOT a pro-drug
Which of the following statements about Ketoconazole is CORRECT?
Ketoconazole is isolated from Penicillium griseofulvin
Ketoconazole belongs to the class of triazole derived antifungal agents
Ketoconazole is a B-lactam antibiotic
Ketoconazole is a fungal cell wall synthesis inhibitor
Ketoconazole belongs to the class of imidazole derived antifungal agents
_____ is a sterol found in cell membranes of fungi.
Cholesterol
Ergosterol
Beta-sitosterol
Prednisolone
Betamethasone
Fluconazole is a fungal ____ inhibitor.
Cell wall biosynthesis
Beta-lactamase
14a-demethylase
Nucleic acid biosynthesis
PABA biosynthesis
The number of conjugated double bonds correlates directly with antifungal activity in vitro. Amphotericin B contains _____ conjugated double bonds.
4
5
2
7
9
Which of the following statements about Amphotericin B lipid formulations is CORRECT?
Amphotericin B lipid formulation must be diluted with normal saline (0.9% sodium chloride)
Amphotericin B lipid formulations must be diluted with 0.9% potassium chloride
Amphotericin B lipid formulations must be diluted with 5% dextrose
Amphotericin B lipid formulations must be diluted with 0.9% calcium chloride
All of the above
Griseofulvin is isolated from:
Penicillium chrysogenum
Penicillium griseofulvin
Streptomyces erythreus
Streptomyces venezuelae
Streptomyces kanamyceticus
ONE BEST ANSWER: Clotrimazole
Inhibits Squalene Epoxidase
Triazole derived antifungal agent
Pyrimidine derived antifungal agent
Indole derived antifungal agent
Inhibits Ergosterol biosynthesis
Which of the following statements about Nystatin is CORRECT?
Nystatin is a weak acid
Nystatin is an amphoteric substance
Nystatin is a strong base
Nystatin is a weak base
Nystatin is a strong acid
SATA: Which of the following statements about Nystatin is/are CORRECT?
Nystatin contains 38 membered lactone ring
Glucosamine is attached to the macrolactone ring
Nystatin contains 7 conjugated trans double bonds
Nystatin is an amphoteric substance
Nystatin contains 4 conjugated trans double bonds
SATA: Amphotericin B contains:
Mycosamine
38 membered lactam ring
38 membered lactone ring
36 membered lactone ring
Galactosamine
Which of the following statements about Ketoconazole are CORRECT?
Acidic pH is required for Ketoconazole absorption
Ketoconazole is a fungal squalene epoxidase inhibitor
Ketoconazole is a 14a-demethylase inhibitor
Ketoconazole is a fungal ergosterol biosynthesis inhibitor
Neutral pH is required for Ketoconazole absorption
Which of the following statements about Tenofovir is CORRECT?
Tenofovir has low oral bioavailability (25%)
Tenofovir has high oral bioavailability (90%)
Tenofovir is a cytidine analog
Tenofovir is a pyrimidine analog
Tenofovir is a DNA polymerase inhibitor
Which of the following statements about Zanamivir is CORRECT?
Zanamivir has three chiral centers
Zanamivir is a deoxyguanosine analog
Zanamivir is a M2 Proton Channel Inhibitor
Zanamivir is a HIV integrase inhibitor
Zanamivir is effective when administered via the nasal, intraperitoneal, and intravenous routes
Lamivudine is a:
Purine analog
Cytidine analog
Peptide analog
Thymidine analog
Non-nucleoside reverse transcriptase inhibitor
Which of the following Nucleoside Reverse Transcriptase Inhibitors has the lowest oral bioavailability among all Nucleoside Reverse Transcriptase Inhibitors?
Abacavir
Lamivudine
Zidovudine
Didanosine
Stavudine
Fungal cell membrane contains ____ and fungal cell wall contains ____.
β-(1,3)-glucan, ergosterol
β-(1,3)-glucan, cholesterol
Ergosterol, β-(1,3)-glucan
Cholesterol, β-(1,3)-glucan
Cholesterol, Ergosterol
Which region of the amphotericin interacts with the cell membrane Ergosterol?
Hydrophilic Region
Hydroxyl Group
Lipophilic Region
Which of the following statements about Amphotericin B lipid formulations is CORRECT?
Amphotericin B lipid formulations are freely soluble in water and must be given orally
Amphotericin B lipid formations are freely soluble in water and must be given subcutaneously
Amphotericin B lipid formulations must be diluted with normal saline (0.9% sodium chloride)
The lipid formulations transfer Amphotericin B to ergosterol-containing fungal cell membrane more efficiently than to cholesterol-containing mammalian cells
Which of the following statements about Itraconazole is/are correct? SATA
Itraconazole is a fungistatic agent
Itraconazole is a fungal 14a-demethylase inhibitor
Poor CNS penetration
Itraconazole can cross the BBB
Itraconazole is a fungicidal agent
