PTCB PRACTICE TESTS QUESTIONS & ANSWERS
1. Antitussive drugs are used to treat which of the following conditions?
Answer Anti-tussive drugs are used to treat cough - specifically, by suppressing cough .The word
"antitussive" derives from the word "tussis", which is the Latin word for a cough. Examples of
antitussive drugs include codeine, dextromethorphan, and pholcodine.
2. Federal legislation states that pharmacies must complete an inventory
of controlled substances. How regularly should this be conducted?
Answer Federal legislation states that - every 2 years - pharmacies should complete an
inventory ofcontrolled substances.
3. Convert 1 ; 7,500 to a percentage strength.
Answer If, during the PTCB exam, you are given a ratio and asked to convert it to percentage
strength - simply divide 100by the ratio value.( 100 divided by 7,500 ) = 0.013%It's as simple as
that! Always remember that 'percentage strength' refers to 'out of 100 percent', and this should
help you remember what to do when a question of this kind comes up.
1/3
1 of 8 10/8/2024, 8:32
,PTCB PRACTICE TESTS-.pdf file:///C:/Users/HP/Desktop/New%20fl/PTCB%20PRACTICE%20TE
4. A patient gives you the following prescription iii gtts ou ud x 7d. How is this medicine
administered to the patient?
Answer The prescription iii gtts ou ud x 7d istranslated as
Three drops, applied to both eyes, as directed, for 7 days. gtts refersto "drops" and the "ou"
confirms it's for the eyes rather than the ears (which would be "au").
5. What is the name of the type of error that occurs when something is performed
incorrectly, such as dispensing the medicine incorrectly?
Answer "Error of commission" is the name given to a type of error when something is
performed incorrectly - in this case, where a medicine was incorrectly dispensed to the patient.
Errors of commission can occur in the pharmacy setting and contribute to medicationerrors.
Errors of omission, in contrast, are errors that involve the patient missing somethingthat they
needed, such as not being dispensed a medicine that they should have received.
6. What name is given to the 10-digit identifier used by healthcare providersto transmit
healthcare details?
Answer NPI number = National Provider Identifier
2/3
2 of 8 10/8/2024, 8:32