Updated PTCB PTCE Practice Questions BY Meadows

AUstands for'auris utraque', meaning'both ears'.

Sig codes (Signa codes)are abbreviations used in prescriptions to indicate how a medication should be taken or applied.

Why Other Options Are Incorrect:

q.s. (quantum satis):Means 'a sufficient quantity,' NOT'shake well.'

IN:Refers tointranasal, NOTintramuscular (IM).

q.i.d. (quater in die):Means'four times a day,'NOT'three times a day'.

Reference:PTCB Official Sig Code List,Institute for Safe Medication Practices (ISMP) Approved Abbreviations.