Q- Which one of the following antiretroviral drugs is a protease inhibitor?
A- Etravirine
B- Lamivudine
C- Ritonavir
D- Tenofovir
E- Zidovudine
Q- Which one of the following is the effect of metoprolol on cardiac ejection time?
A- Decreased
B- Increased
C- No effect
Q- Which one of the following drugs is the most effective in midazolam paradoxical reaction?
A- Adrenaline
B- Albuterol
C- Flumazenil
D- Protamine
What is Ejection time ??