2023 - Multiple Choice Questions
Which pattern of breathing increases the elastic work of breathing the most?
- Rapid and Deep
- Rapid and Shallow
- Slow and Deep
- Slow and Shallow
Which area of the GIT absorbs the most amount of water?
- Oesophagus
- Stomach
- Small Intestine
- Large Intestine
What is the half-life of lignocaine?
- 30 minutes
- 1 hour
- 2 hours
- 4 hours
The decrease in pressure along a tube in relation to laminar flow is proportional to the:
- Radius of the tube to the power of 4
- Inverse of the diameter of the tube to the power of 4
- Inverse of the radius of the tube to the power of 4
- Diameter of the tube to the power of 2
The action of which of the following leads to vasoconstriction:
- Bradykinin
- Endothelin-converting enzyme
- Nitric Oxide Synthase
- Plasma Kallikrein
Which class of antibiotics acts via cell membrane inhibition?
- Aminoglycosides
- Carbapenems
- Quinonlones
- Tetracyclines
Which of the following factors involved in coagulation has the shortest half-life?
- Factor II
- Factor IX
- Factor X
- Protein C