Pharm- 1. Mechanism of action of following drugs for the conditions

a. Nitrates in anginab. Aspirin as an antiplatelet in MIc. Adrenalin in anaphylaxisd. Neostigmine in myasthenia gravis

2. a. 2 beta adrenoceptor blockers with different pharmacokinetics. Expalin the significance of this difference in pharmacokinetic properties.

b. 3 indications for using beta adrenoceptor blockers

c. Describe the mechanism of action of beta adrenoceptor blockers in one of the conditions mentioned in b.

d. List 5 adverse effects of beta adrenoceptor blockers.