PTCB: Hospital and Retail Pharmacy Exam with all Correct
& 100% Verified Answers |Latest Version |Already
Graded A+
The movement of particles in a solution through permeable membranes is: ✔Correct 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? ✔Correct 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 ✔Correct 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?
✔Correct 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 ✔Correct Answer-Do not contain preservatives
There is the potential of ___________ when pushing a needle through the rubber stopper of a
vial ✔Correct Answer-Coring
When using the laminar flow hood, a technician should work at least _________ inside the
hood ✔Correct Answer-Six inches
An element without water molecules is: ✔Correct 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
-use a membrane filter to withdraw the solution ✔Correct 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 ✔Correct Answer-30
Of the following needles, which size of needle is most likely to cause coring?
-13 G
-16 G
-20 G
-23 G ✔Correct Answer-13 G
Large volume parenterals (LVPs) are packaged in containers holding ________ or more
✔Correct 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 ✔Correct 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: ✔Correct 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 ✔Correct 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 ✔Correct Answer-Add-Vantage, Add-A-Vial, and Mini-Bag Plus
A/an ___________ solution has greater osmolarity than blood ✔Correct Answer-Hypertonic
Equivalent weight is equal to?
-valence divided by molecular weight and multiplied by 2
-molecular weight divided by valence
-molecular weight divided by valence and multiplied by 2
-valence divided by molecular weight ✔Correct Answer-Molecular weight divided by valence
In laminar flow, the air flows in ________ direction(s) ✔Correct Answer-One
& 100% Verified Answers |Latest Version |Already
Graded A+
The movement of particles in a solution through permeable membranes is: ✔Correct 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? ✔Correct 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 ✔Correct 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?
✔Correct 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 ✔Correct Answer-Do not contain preservatives
There is the potential of ___________ when pushing a needle through the rubber stopper of a
vial ✔Correct Answer-Coring
When using the laminar flow hood, a technician should work at least _________ inside the
hood ✔Correct Answer-Six inches
An element without water molecules is: ✔Correct 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
-use a membrane filter to withdraw the solution ✔Correct 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 ✔Correct Answer-30
Of the following needles, which size of needle is most likely to cause coring?
-13 G
-16 G
-20 G
-23 G ✔Correct Answer-13 G
Large volume parenterals (LVPs) are packaged in containers holding ________ or more
✔Correct 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 ✔Correct 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: ✔Correct 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 ✔Correct 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 ✔Correct Answer-Add-Vantage, Add-A-Vial, and Mini-Bag Plus
A/an ___________ solution has greater osmolarity than blood ✔Correct Answer-Hypertonic
Equivalent weight is equal to?
-valence divided by molecular weight and multiplied by 2
-molecular weight divided by valence
-molecular weight divided by valence and multiplied by 2
-valence divided by molecular weight ✔Correct Answer-Molecular weight divided by valence
In laminar flow, the air flows in ________ direction(s) ✔Correct Answer-One
