Rad Procedures Iv

Front 1

Five general qualities that all contrast media must possess.

Back 1

1.Must show structure clearly.
2.Must not permanently alter the appearance of the organ.
3.Must not alter the function or physiology of the organ.
4.Must produce as little toxicity to the pt. as possible.
5.Must be eliminated unchanged.

Front 2

Five Rights of Drug Administration.

Back 2

1.patient
2.drug or contrast
3.amount
4.time
5.route

Front 3

Four Routes of Drug Administration.

Back 3

1.IV
2.IM
3.Intradurmal
4.Subcutaneous

Front 4

Drug used to treat nasal, drug, food, and skin allergies.

Back 4

antihistamine

Front 5

Drug that prolongs blood clotting time- blood thinner.

Back 5

anticoagulant

Front 6

Drug used to control convulsions.

Back 6

anticonvulsant

Front 7

Drug that induces a calming effect, used for management of anxiety and tension.

Back 7

narcotic

Front 8

Drug that relieves vomiting.

Back 8

antiemetic

Front 9

Drug that counteracts bradycardia by increasing the heart rates - decreases secretions before surgery.

Back 9

atropine

Front 10

Drug that is a bronchodilator or vasoconstrictor used to stimulate heart rate. Also on E cart for acute asthmatic attacks and cardiac arrest.

Back 10

epinephrine (adrenalin)

Front 11

Example of antihistamine.

Back 11

benadryl

Front 12

Example of anticoagulant.

Back 12

heparin
coumadin

Front 13

Example of anticonvulsant.

Back 13

dilantin
epilepsy

Front 14

Example of anti-anxiety agent.

Back 14

valium
vistaril

Front 15

Example of narcotic.

Back 15

morphine
stadol
demerol

Front 16

Example of antiemetic.

Back 16

phenergan
compazine

Front 17

Another name for atropine.

Back 17

anticholinergic

Front 18

Name two antagonists.

Back 18

narcan
romazicon

Front 19

Used for complete or partial reversal of narcotic depression.

Back 19

narcan

Front 20

Used to reverse conscious sedation.

Back 20

romazicon

Front 21

SV general anesthetic - used for conscious sedation.

Back 21

versed

Front 22

SV anti-anxiety agent.

Back 22

diazepam (valium)

Front 23

SV anti-anxiety, also prevents nausea and vomiting.

Back 23

vistaril

Front 24

SV narcotic.

Back 24

demerol/morphine
fentanyl

Front 25

SV anti-emetic, sedative.

Back 25

phenergan
compazine

Front 26

SV used to induce intestinal relaxation before diagnostic imaging of bowel examinations.

Back 26

glucagon

Front 27

SV anti-inflammatory for steroid injections; also used as a pre-med for high allergy patients.

Back 27

depo-mederol

Front 28

In the composition of cells, the higher the atomic #, the ______ the _____ of tissue.

Back 28

greater, opacity

Front 29

Natural contrast of the body depends on what four things?

Back 29

1.composition of cells
2.comp. of material in spaces
3.if cells are packed tight or loosely
4.if hollow oragans are empty or full

Front 30

Definition of contrast medium.

Back 30

An agent that when localized in a specific body organ, enables that area to be recorded on x-ray film.

Front 31

Two forms of contrast media.

Back 31

radiolucent
radiopaque

Front 32

Contrast that shows as dark density on film.

Back 32

radiolucent

Front 33

Contrast that shows up as light density on the film.

Back 33

radiopaque

Front 34

Types of radiopaque media.

Back 34

*iodized oils
*metallic salts/colloidal suspensions
*organic soluble iodides

Front 35

Very sticky, not readily absorbed.

Back 35

iodized oils

Front 36

Extremely insoluble in water
Non-toxic
Includes all barium

Back 36

metallic salts/colloidal suspensions

Front 37

Includes all ionic and non-ionic contrast media
All IV contrast falls in this category
Reaction precautions must be taken
ALL CONTAIN IODINE
Most contrast agents are of this type

Back 37

organic soluble iodides

Front 38

Dissociates in solution(disconnects)

Back 38

Ionic

Front 39

Carries an electrical charge

Back 39

Ionic

Front 40

High Osmolality

Back 40

Ionic

Front 41

Introduced in 1954 and is still used today.

Back 41

Ionic

Front 42

Does NOT dissociate in solution.

Back 42

Non-Ionic

Front 43

Electrically neutral

Back 43

Non-Ionic

Front 44

Lower Osmolatlity

Back 44

Non-Ionic

Front 45

First introduced in 1970s. New era came in late 1980s.

Back 45

Non-Ionic

Front 46

Advantages of Non-Ionics

Back 46

*less reactions
*less pt. discomfort
*less renal failure

Front 47

Drawback of Non-Ionics

Back 47

more expensive

Front 48

Diatrzaote meglumine
Sodium Diatrizoate

Back 48

Ionic

Front 49

Iopamido
Iohexol
Iopanoic

Back 49

Non-Ionic

Front 50

What do ionics and non-ionics both contain?

Back 50

IODINE!