select the best answer

Physostigmine produces

stimulation of cholinesterase enzyme

Inhibition of acetylcholine release

Inhibition of cholinesterase enzyme

 Degradation of acetylcholine

 Tyrode's solution is used for

  Rabbit intestine

  Frog rectus abdominis muscle

  Guinea-pig ileum

  Both a and c

 Indicate whether the following statements are true (T) or false (F)

α- adrenergic blockers reverse the action of noradrenaline and abolish the effect of adrenaline(     )

Succinylcholine is competitive ganglion blocking agent