Extraneuronal monoamine transporter (EMT) in adrenergic synaptic cleft can be blocked by: (a) Cocaine
(b) Clonidine
c) Phenoxybenzamine
(d) Reserpine
(e) Tricyclic antidepressants​

If the skin preparation site contains a colostomy or draining sinus that cannot be sealed off, how should that area be prepped? a. last, with sponges to be used once and discarded b. first, with the same preparation tray c. simultaneously, with the same preparation tray d. first, with a separate preparation tray