which of the foll. drugs show most multidrug resistance.. anticancer. antibiotics

which of the foll. drugs show most multidrug resistance:
a) antibiotics
b) anticancer
c) a&b***

enteroHepatic recycling depend on all of the following except.. extent of drug absorption from stomach

enteroHepatic recycling depend on all of the following except:
a- Dosage form of the drug
b- Extent of drug passed in feaces
c- extent of drug absorption from stomach***
d- gall blader state.

Hypertonic solutions can be adjusted by.. Make dilution by add more solvent

Hypertonic solutions can be adjusted by:
a- Add Nacl salt to solution
b- add any other salt
c- Make dilution by add more solvent***
d- This solution can not be adjusted
e- none of the above.

Which not effect of caffiene.. skeletal muscle relaxant

Which not effect of caffiene:
a) preiphral vasoconistriction
b) cardiac stimulation
c) dieresis
d) skeletal muscle relaxant***
e) stimulation of C.N.S.

one of the followimg not related to heparin.. prevent formation of factor VII

one of the followimg not related to heparin:
a- prevent blood clotting
b- decrease antithrombine time
c- prevent formation of factor VII***
d- used in pulmonary empolie
Warfarin affects the vitamin K-dependent clotting factors (II, VII, IX,X) , whereas heparin and related compounds increase the action of antithrombin on thrombin and factor Xa.