Effervescent tablets dissolve by releasing:
A. Nitrogen
B. Carbon dioxide
C. Oxygen
D. Hydrogen
A drug reservoir in a patch controls release through:
A. Diffusion
B. Levigation
C. Vaporization
D. Agglomeration
Effervescent tablets dissolve by releasing:
B
A
B
A
B
A
B
A
B
A
1. B
2. A