By ExamNavigator - By ExamNavigator PTCB Hospital and Retail Pharmacy

PTCB Hospital and Retail Pharmacy

By ExamNavigator

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PTCB Hospital and Retail Pharmacy

1. The movement of particles in a solution through permeable membranes is:

Answer: Dialysis

• You are to use 2.4 mL of diluent to reconstitute a vial of medication. What size syringe

should be used?-20 mL, 10 mL, 5 mL, or 3 mL?

Answer: 3 ml

• Heparin is used in a heparin lock to?

-maintain the pH -maintain the flow rate -keep blood from clotting in the device -improve the visibility of particle contamination

Answer: keep blood from clotting in the device

• What type of filter is used to filter solutions as the solution is expelled from the syringe?

Answer: Membrane filters

• Single-dose vials do which of the following?

-Do not contain preservatives -Can be reused within 48 hours if refrigerated -Contain preservatives -Can be reused within 24 hours if refrigerated

Answer: Do not contain preservatives

• There is the potential of when pushing a needle through the

rubber stopper of a vial

Answer: Coring

• When using the laminar flow hood, a technician should work at least

inside the hood

Answer: Six inches

8. An element without water molecules is:

Answer: Anhydrous

• After opening an ampule, the technician should?

-hold the ampule at a 20 degree angle -inspect the ampule for glass particles -swab the ampule with an alcohol swab 2 / 3

-use a membrane filter to withdraw the solution

Answer: inspect the ampule for glass particles

• A laminar flow hood should be turned on for minutes before use

in order to produce a particle free environment

Answer: 30

• Of the following needles, which size of needle is most likely to cause coring?

-13 G -16 G -20 G -23 G

Answer: 13 G

• Large volume parenterals (LVPs) are packaged in containers holding

or more

Answer: 100 mL

• Biological Safety Hoods have?

-horizontal air flow away from the operator -vertical air flow up toward the HEPA filter -vertical air flow down toward the work -horizontal air flow toward the operator

Answer: Vertical air flow down toward the work

• The action in which a drug in a higher concentration solution passes through a permeable

membrane to a lower concentration solution is:

Answer: Osmosis

• If an ampule has been pre-score, the ampule will have?

-a red dot on the neck -the words "Pre-Scored" on the ampule -an elongated neck -A colored stripe around the neck

Answer: A colored stripe around the neck

• Some examples of ready-to-mix systems include?

-Add-Vantage, Add-A-Vial, and Mini-Bag Plus -Ringer's solution and Lactated Ringer's solution -heparin lock and Ringer's solution -Luer-Lok and Slip-Lok Answer: Add-Vantage, Add-A-Vial, and Mini-Bag Plus

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