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Medication Administration (Exam 5) > Definitions > Flashcards

Definitions Flashcards

1
Q

Asepsis

A

A condition free of pathogens

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2
Q

Sterile

A

Free of all forms of life

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3
Q

Medically clean

A

Careful handling to prevent contamination

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4
Q

Disinfectant

A

Cleansing agent that is toxic to living tissue

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5
Q

Antiseptic

A

Cleansing agent that is not toxic to living tissue

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6
Q

Transdermal

A

Absorbed through the skin

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7
Q

Sublingual

A

Beneath the tongue

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8
Q

Buccal

A

Between the cheek and gums

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9
Q

Nebulizer

A

Inhalation aid that disperses liquid into aerosol spray or mist

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10
Q

Enteral drug administration

A

The delivery of any medication that is absorbed through the gastrointestinal tract

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11
Q

Capsule

A

Capsules contain liquid, dry or beaded medication in a soluble casing. For maximum effectiveness, the patient must swallow them whole

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12
Q

Tablet

A

Tablets comprise medicated powder compressed into a small, solid disc. Typically, tablets may be scored to permit breaking in halves or quarters when lesser dosages are required

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13
Q

Pills

A

Pills, comprising medicated powder compressed into a small disc, are the same as tablets. in the past, the term pill was used to denote a solid medication taken by mouth. over time, tablet has become the accepted term

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14
Q

Enteric-coated/time-release capsules and tablets

A

These forms of medication release the drug gradually as layers of the capsule or tablet slowly erode. Time-release capsules or tablets must be swallowed whole

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15
Q

Elixirs

A

Elixirs are liquid medication combined with alcohol or placed in a sweetened fluid

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16
Q

Emulsions

A

Emulsions are medications combined with a fat or an oil emulsifier

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17
Q

Lozenges

A

Lozenges are solid forms of medication that slowly dissolve in the mouth, thus permitting gradual swallowing

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18
Q

Suspensions

A

A suspension is a liquid that contains small particles of solid medication

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19
Q

Syrups

A

A syrup is a concentrated solution of sugar in water or another liquid to which a medication is added

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20
Q

Hepatic alteration

A

Change in medications chemical composition that occurs in the liver

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21
Q

Suppository

A

Medication packaged in soft, pliable form, for insertion into the rectum

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22
Q

Enema

A

A liquid bolus of medication that is injected into the rectum

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23
Q

Bolus

A

Concentrated mass of medication

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24
Q

Hypodermic needle

A

Hollow metal tube used with the syringe to administer medications

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25
Q

Gauge

A

The size of the needles diameter

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26
Q

Ampule

A

Breakable glass vessel containing liquid medication

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27
Q

Vial

A

Plastic or glass container with a self-sealing rubber top

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28
Q

Nonconstitutional drug vial/Mix-o-Vial

A

Vial with two containers, one holding a powdered medication and the other holding a liquid mixing solution

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29
Q

Medicated solution

A

Parenteral medication packaged in an IV bag and administered as an IV infusion

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30
Q

Infusion

A

Liquid medication delivered through a vein

31
Q

IV access/Cannulation

A

Surgical puncture of a vein to deliver medication or withdraw blood

32
Q

Peripheral venous access

A

Surgical puncture of a vein in the arm, leg or neck

33
Q

Central venous access

A

Surgical puncture of the internal jugular, subclavian or femoral vein

34
Q

Peripherally Inserted Central Catheter (PICC)

A

Line threaten into the central circulation via a peripheral site

35
Q

Colloid

A

IV solutions containing large proteins that cannot pass through capillary membranes

36
Q

Crystalloid

A

IV solutions that contain electrolytes but lack the larger proteins associated with colloids

37
Q

Administration tubing

A

Flexible, clear plastic tubing that connects the solution bag to the IV cannula

38
Q

Cannula

A

Hollow needle used to puncture the vein

39
Q

Microdrip tubing

A

Administration tubing that delivers a relatively small amount of fluid
(60gtt=1mL)

40
Q

Macrodrip tubing

A

Administration tubing that delivers a relatively large amount of fluid
(1gtt=1mL)

41
Q

Drop former

A

Device that regulates the size of drops

42
Q

gtt

A

Drops

43
Q

Medication injection port

A

Self sealing membrane into which a hypodermic needle is inserted for drug administration

44
Q

Needle adapter

A

Rigid plastic device specifically constructed to fit into the hub of an IV cannula

45
Q

Measured volume administration set

A

IV setup that delivers specific volumes of fluid

46
Q

Burette chamber

A

Calibrated chamber of Berutrol IV administration tubing that enables precise measurement and delivery of fluids and medicated solutions

47
Q

Blood tubing

A

Administration tubing that contains a filter to prevent clots or other debris from entering the patient

48
Q

Over-the-needle catheter/Angiocatheter

A

Semiflexible catheter enclosing a sharp metal stylet

49
Q

Hollow-needle catheter

A

Stylet that dos not have a Teflon tube but is itself inserted into the vein and secured there

50
Q

Catheter inserted through the needle (intracatheter)

A

Teflon catheter inserted through a large metal stylet

51
Q

Extravasation

A

Leakage of fluid or medication from the blood vessel that is commonly found with infiltration

52
Q

Pyrogen

A

Foreign protein capable of producing fever

53
Q

Embolus

A

Foreign particle in the blood

54
Q

Circulatory overload

A

An excess in intravascular fluid volume

55
Q

Thrombophlebitis

A

Inflammation of the vein

56
Q

Thrombus

A

Blood clot

57
Q

Air embolism

A

Air in the vein

58
Q

NEcrosis

A

The sloughing off of dead tissue

59
Q

Anticoagulant

A

Drug that inhibits blood clotting

60
Q

Heparin lock

A

Peripheral IV port that does not use a bag of fluid

61
Q

Urticaria

A

Hives

62
Q

Pruritis

A

Itching

63
Q

Venous access device

A

Surgically implanted port that permits repeated access to central venous circulation

64
Q

Huber needle

A

Needle that has an opening on he side of the shaft instead of the tip

65
Q

Infusion controller

A

Gravity-flow device that regulates fluid’s passage through an electromechanical pump (does not use positive pressure)

66
Q

Extravascular

A

Outside the vein

67
Q

Infusion pump

A

Device that delivers fluids and medications under positive pressure

68
Q

Blood tube

A

Glass container with colour-coded, self-sealing rubber top

69
Q

Vacutainer

A

Device that holds blood tubes

70
Q

Leur lock

A

Adapter with a rubber-covered needle used to puncture a blood tube’s self-sealing top

71
Q

Leur sampling needle

A

Long, exposed needle that screws int the vacutainer and is inserted directly into the vein

72
Q

Hemoconcentration

A

Elevated number of red and white blood cells

73
Q

Hemolysis

A

The destruction of red blood cells

74
Q

Trocar

A

A sharp, pointed instrument

Medication Administration (Exam 5) (4 decks)

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