Reference no: EM133656284
Questions
1. Which of the following actions should be performed if you received a needling stick injury?
Disinfect the affected area for 30 mints
wrap the affected area n gauze to restrict blood flow
immediately take a blood sample from donor and test for HIV
report the incident to manager or protocol doctor
all of the above
1. Which of the following doesn't not sure a safe and hygienic skin needling procedure?
Never re use needling device
wear sterile gloves or double gloves to help prevent needle stick injuries
discard of used needling devices in a sharp container
apply antiseptic lotion to the skin immediately after the procedure
all of the above are correct.
3. Growth factors do not induce which of the following cellular changes?
Movement of the new keratinocytes to the injury area
angiogenesis
increased fibreglass activity
new collagen and elastic synthesis
all of the above are correct
4. Common skin needling device do not include?
Derma stamping
derma pen (or similar device)
fractionated laser
single needles for subcision
dermal roller
5. Topical anaesthesia should?
Always be applied as per manufacture instructions
always be o occluded to ensure maximum penetration
always massaged into the skin to ensure maximum penetration
all of the above
6. Potential reactions from topical anaesthesia do not include?
Erythema (vasodilation)
blanching vasodilation
heat
sensitive/discomfort
all of the above
7. Which of the statement is true regarding the skin needling procedure?
Skin needling should always be performed as a sterile procedure
Skin needling should always be performed as a clean procedure
it is generally the clinical choice to whether they perform skin needling as a clean or sterile procedure
the skin needling device should always be sterile before use
C and D are correct
8. Which of the following is not consider a relative contraindications to the skin needling?
Cold sore
blood clotting disorders
diabetes
open lesions
9. A leave 3 TCA is characterised by?
Marbled appearance with no erythema and frosting
Marbled appearance with moderate and erythema and frosting
light transparent power with skin visible and mild erythema
erythema only, no frosting
heavy opaque frosting
10. Which o the following would not be considered for skin preparation prior to chemical peeling?
Bland, gentle moistures
tyrosinase inhibitors
glycolic or lactic acid
retinoic acid or retinols
11. Which of the following is considered an absolute contraindication for jessner peels?
Allergy/ sensitive to salicylates
skin type III+
previous heart surgery
all of the above
12. performing medium or deep chemical peels is outside of the dermal therapist and cosmetic nurse scope of practice due to?
Anaesthesia required
wound care required
potential complications requiring medical intervention
all of the above
13. Factors which determine the strength of traditional jessner do not include?
Skin preparation
number of applications
method of application
percentage of solution
both B and D
Skin preparation
14. Factors which determine the strength of TCL peel do not include?
number of layers applied
method of application
percentage of solution
time in contact with skin
both A and C
15. Resorcinol is a derivative of phenol and can be toxic in large does?
True
False
16. Which of the following is not a superficial resurfacing technique?
Salicylic acid peel
Glycolic acid peel (40%)
Microdermabrasion (level 2)
Jessner solutions peel (frosting level 3)
Trichloacetic acid peel (frosting level 3)
17. Which of the following Is not a component of jessner solution?
Lactic acid
Salicylic acid
Ethanol
Glycolic acid
Resorcinol
18. Which resurfacing technique intraoperative cardiac monitoring?
CO 2 laser treatment
Er: YAG laser treatments
Dermabrasion
Phenol chemical peel
19. TCA is classified as a scheduled drug above what percentage?
10%
5%
12.5%
2%
20. Up to which leave of frosting using TCA can dermal therapist or cosmetic nurse perform?
Level 1
Level 2(supervised)
Level 3
All levels must be supervised
Both A and B are correct
21. A medium depth peel will
Remove part or all of the epidermis to the basal layer
Remove all the epidermis, papillary dermis to reticular dermis
Remove all the epidermis to papillary dermis
22. An AHA peel is left of the skin for an average of?
30 seconds to 1 minute
3 to 5 minutes
AHA's are not time dependent
When each layer has reached its maximum level of the frosting
23.. BHA-salicylic is the ONLY BHA family member and is lipopillic allowing it to penetrate the pilosebaceous unit?
True
False
24. Salicylic is not toxic in large doses?
True
False
25. 70% glycolic acid has an increased risk of causing a dermal wound and scaring?
True
False
26. For a 30% AHA chemical peels, what leave of frosting would indicate a leave 2 treatment?
Moderate erythema
Medium frosting with skin visible
Opaque frosting
AHA peels do not cause frosting
27. Factor with determine the strength of an AHA peel include?
Skin preparations
Time
Percentage
PH
All of the above
28. What is the PKA of glycolic acid?
3.83
1.83
5.83
8.33
29. Which of the following peeling agents would be outside the scope of services of a dermal therapist or cosmetic nurses?
AHA at Ph of 2
BHA due to toxicity
Phenol
12% TCA
All of the above