E Stim Tissue Healing & Iontophoresis

Question 1

three components of inflammatory stage of wound healing

Answer 1

hemostasis, phagocytosis, autolysis, fibroblast migration

Question 2

three components of proliferation stage of wound healing

Answer 2

collagen synthesis, angiogenesis, epithelialization, wound contraction

Question 3

components of maturation stage of wound healing

Answer 3

collagen lysis, collagen replacement

Question 4

a couple things that impede wound healing

Answer 4

smoking, infection, stretch/pressure, malnutrition other medications

Question 5

chronic wound that is an Area of local tissue loss due to prolonged tissue compression between boney prominences and external surfaces

Answer 5

pressure sore

Question 6

compression of tissues can cause blank

Answer 6

necrosis

Question 7

stage of pressure sore with non blanchable erythema of intact skin

Answer 7

1

Question 8

stage of pressure sore with full thickness skin loss including damage to subcutaneous tissue

Answer 8

3

Question 9

stage of pressure sore with full thickness skin loss with destruction or damage to muscle, bone, or support structures

Answer 9

4

Question 10

stage of pressure sore with partial thickness skin loss to epidermis, dermis, or both

Answer 10

2

Question 11

chronic wound due to area of local tissue loss due to arterial blood supply deficiency

Answer 11

arterial insufficiency ulcers

Question 12

chronic wound due to area of local blood loss due to deficiency in venous drainage

Answer 12

venous insufficiency ulcers

Question 13

chronic wound that is an area of local tissue loss due to sensory neuropathy and arterial blood supply deficiency

Answer 13

diabetic ulcers

Question 14

ionic movement electricity electrophysical effect

Answer 14

electrokinetic

Question 15

example of electrokinetic effect

Answer 15

depolarizing excitable membrane

Question 16

blank of charged particles produces heat

Answer 16

microvibration

Question 17

high skin impedence blank thermal effect

Answer 17

increases

Question 18

effect of wound healing that affects macrophages in the inflammatory phase, fibroblasts during proliferation, and myofibroblasts during maturation

Answer 18

galvanotaxis

Question 19

types of currents for wound healing

Answer 19

low intensity dc, continuous dc, high volt pulsed, twin-peak monophasic pulse, rectangular monophasic pulse, biphasic pulse

Question 20

outside of skin has blank charge

Answer 20

negative

Question 21

inside of skin has blank charge

Answer 21

positive

Question 22

with injury, outside of skin has blank charge

Answer 22

positive

Question 23

with injury, inside of skin has blank charge

Answer 23

negative

Question 24

blank is most normally used over wound, but blank is used if infected with staph aureus

Answer 24

cathode, anode

Question 25

anode attracts blank and blank

Answer 25

macrophages, neutrophils

Question 26

cathode attracts blank and stimulates these two

Answer 26

fibroblasts, myofibroblasts, keratinocytes

Question 27

cathode will blank tissue

Answer 27

soften

Question 28

anode will stimulate blank

Answer 28

epithelialization

Question 29

wound healing protocol based on electrochemical response in tissues being stimulated

Answer 29

4

Question 30

wound healing protocol based on type of healing clinician wants to induce

Answer 30

3

Question 31

cathode blank blood flow

Answer 31

increases

Question 32

anode blank blood flow via blank

Answer 32

decreases, vasoconstriction

Question 33

ionized medication must be placed under electrode of blank charge

Answer 33

same

Question 34

without iontophoresis, drug must be delivered via

Answer 34

passive diffusion

Question 35

The introduction of medicinal ions into the body tissues by means of a low voltage direct electromotive force (DC current)

Answer 35

iontophoresis

Question 36

iontophoresis occurs due to the electrostatic blank of an ion by a similarly charged electrode

Answer 36

repulsion

Question 37

iontophoresis occurs due to increasing the permeability of the blank

Answer 37

stratum corneum

Question 38

temporary production of water soluable pores in the skin

Answer 38

electroporation

Question 39

as water is carried throught he skin, it can carry other objects dissolved in it along with it.

Answer 39

electroosmosis

Question 40

current that produces a buildup of ions under the electrodes producing chemical reactions and altering skin pH

Answer 40

direct

Question 41

negative electrode has blank ions which makes a blank reaction

Answer 41

sodium hydroxide, alkaline

Question 42

positive electrode has blank ions which makes a blank reaction

Answer 42

hydrochloric acid, acidic

Question 43

depth of penetration during iontophoresis

Answer 43

1-3 mm

Question 44

depth of penetration after iontophoresis (12-24 hrs)

Answer 44

1.5 cm

Question 45

conraindications of iontophoresis

Answer 45

metal near skin, recent scars, dvt

Question 46

drug must be in blank state to blank

Answer 46

ionized, permeate skin

Question 47

any blank can be used for iontophoresis

Answer 47

electrode

Question 48

iontophoresis ion for calcium deposits

Answer 48

acetate

Question 49

iontophoresis ion for sclerotic tissue

Answer 49

chloride, copper

Question 50

iontophoresis ion for inflammation

Answer 50

dexamethason

Question 51

ion for inflammation/plantar warts

Answer 51

salicylate

Question 52

ion for scar

Answer 52

iodine

Question 53

ion for edema reduction

Answer 53

hyaluronidase

Question 54

ion for local anesthetic

Answer 54

lidocaine

Question 55

ion for muscle relaxant/vasodilation

Answer 55

magnesium