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a). este un antivirus gripal A<br />

b). este un antiepileptic<br />

c). este un antiparkinsonian<br />

d). se elimina sub forma <strong>de</strong> metaboliti<br />

e). are o distributie redusa in organism<br />

Raspuns : a, c, – pag. 934, 935<br />

8. Interferonii :<br />

a). au actiuni antivirale, imunomodulatoare si antiproliferative<br />

b). inhiba penetrarea virusului si sinteza ARNm viral<br />

c). se utilizeaza in tratamentul hepatitei virale A<br />

d). ca efecte adverse dau greata, voma, cefalee, diaree, etc<br />

e). se administreaza din 6 in 6 luni, cu 6 luni <strong>de</strong> pauza<br />

Raspuns : a, b, – pag. 938, 939, 940<br />

9. Care sunt efectele interferonilor asupra sintezei proteinelor ce intervin in<br />

replicarea virala :<br />

a). inhibitia transcrierii<br />

b). inhibitia translatiei<br />

c). inhibitia revers transcriptazei<br />

d). inhibitia procesarii proteinelor<br />

e). inhibitia maturarii virusului<br />

Raspuns : a, b, d, e – pag. 939<br />

10. Lamivudina :<br />

a). sca<strong>de</strong> concentratia maxima a zidovudinei<br />

b). inhiba revers transcriptaza HIV<br />

c). inhiba ADN polimeraza VHB (virusul hepatitei B )<br />

d). se indica in hepatita cronica cu virus C<br />

e). se indica in hepatita cronica cu virus B<br />

Raspuns : b, c, e – pag. 940, 941<br />

11. Brivudina :<br />

a). este analog nucleozidic<br />

b). este analog purinic<br />

c). este analog pirimidinic<br />

43

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