172 Hondros Exam 2; Questions and Answers
100% Pass
Syringe solution containers Correct Answer-pre-filled syringes that are
packaged as "clean" or sterile
Examples: NS flush
Heparin Correct Answer-Anti-Coagulant
Drug Action: Increase bleeding time
Reversal agent: Protamine Sulfate
Labs: PTT
Warfarin Correct Answer-Anti-Coagulant
Drug Action: Interferes with clotting factor of the blood
Reversal agent: Mephyton (vitamin K)
Labs: PT
Lorazepam-Ativan Correct Answer-benzodiazepine/Anxiolytic /Anti-emetic
Drug Action: CNS Depression
Uses: Anxiety/Seizures
Diazepam-Valium Correct Answer-Anxiolytic and Sedative
Action: Potentiates the actions of GABA
Uses: Can treat anxiety, muscle spasms, seizures
Positive attributes of glass Correct Answer-crystal clear, allows good
visualization of contents, graduations easy to read, no plasticiziers
Safety considerations for plastic Correct Answer-DEHP- toxic-leaches into
lipid based solutions, easily punctured, graduations difficult to read, composed
of plasticizers. Do not write on the outside of the bag-will leak into fluid.
Safety considerations for glass Correct Answer-break easily during transport,
particulate matter due to coring, cumbersome disposal, check closure for
integrity, need vented tubing
Use-activated container Correct Answer-A pre-measured drug and diluent in
separate compartments that is mixed prior to administration by breaking the
seal.
, 172 Hondros Exam 2; Questions and Answers
100% Pass
What is a back check valve Correct Answer-a one way valve that allows the
solution to flow in one direction; when piggy back is complete, this allows the
primary admin set to resume flow. Also, keeps contents from 2nd admin set
from flowing back into the primary solution.
Safety considerations with a back check valve Correct Answer-Using a blunt
needle and breaking the valve
Why are Needleless connectors important? Correct Answer-allows for venous
access without removal of the connector, thus maintaining a closed infusion
system; reduces the risk of infection;allows for blood control, less risk to the
nurse
When would a needleless connector need changed? Correct Answer-when it
is removed for any reason, residual blood or debris is present, prior to a blood
drawl for culture and upon contamination.
potential risks for needleless connectors Correct Answer-failure to disinfect
the needless connectors prior to access can cause infection.
What is the method of clearing IV lines? Correct Answer-NS flush
Why would the nurse flush an IV? Correct Answer-to reduce the risk of
occlusion
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