Anticholinergics cause all except?
Ans. is 'c' i.e., Bronchoconstriction. Anticholinergic agents cause bronchodilatation. ACTIONS: CNS: In toxic/high doses: Maximal excitatory effect. Eye: Mydriasis - Paralysis of sphincter pupillae. Cycloplegia - Paralysis of accommodation. Increased intraocular pressure in people with shallow anterior chamber. It gives comfo & rest to eye by relieving spasm of iris sphincter & ciliary muscle. Prevents synechiae formation & demolishes already formed synechiae. Increases blood supply to anterior uvea. By relieving pressure on anterior ciliary aeries. CVS: Increased A-V conduction. GIT: Cause relaxation of LES. Renal: Urinary retention in older males with prostatic hyperophy. Secretions: Reduces salivary, lacrimal and gastric secretions.
Tachycardia
Mydriasis
Bronchoconstriction
Constipation