Quiz
PHSI3012 04-1 Skin Cancer
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Perguntas do quiz (20)
1The layers of the skin (from outermost to innermost) are as follows:
- ADermis; Epidermis; Hypodermis
- BDermis; Hypodermis; Epidermis
- CEpidermis; Dermis; Hypodermis
- DEpidermis; Hypodermis; Dermis
- EHypodermis; Dermis; Epidermis
- FHypodermis; Epidermis; Dermis
2Keratinocytes are:
- AThe major cell of the dermis
- BThe major cell of the epidermis
- CThe major cell of the hypodermis
3Melanocytes reside within the:
- AStratum Basale - the deepest layer of the epidermis
- BStratum Basale - the outermost layer of the dermis
- CStratum Basale - the outermost layer of the epidermis
- DStratum Corneum - the deepest layer of the epidermis
- EStratum Corneum - the outermost layer of the dermis
- FStratum Corneum - the outermost layer of the epidermis
4Within the UV region of ElectroMagnetic Radiation, what wavelengths do the sub-categories UVA and UVB span?
- AUVA 200-290 nm
UVB 290-320 nm - BUVA 290-320 nm
UVB 320-400 nm - CUVA 290-320 nm
UVB 200-290 nm - DUVA 320-400 nm
UVB 290-320 nm
- AUVA 200-290 nm
5Wavelengths [blank_start]__________[blank_end] are cut out by the ozone layer and do not reach the earth's surface.
- Aabove 200 nm
- Babove 290 nm
- Cabove 320 nm
- Dbelow 200 nm
- Ebelow 290 nm
- Fbelow 320 nm
6Which of the following are harmful effects of sunlight on the skin?
(select all that apply)- AAgeing and wrinkling of the skin
- BDNA lesions
- CImmune suppression
- DSkin carcinogenesis
- ESunburn
- FSynthesis of Vitamin D₃
- GUpregulation of melanospores
7In UV Dosimetry, exposure dose is measured in what units?
- AJ
- BmJ / cm^2
- CW / m^2
8In "normal" summer sunlight, the % of light that's UVA is?
- A5%
- B95%
9Which of the following types of DNA damage resulting from UV exposure is the most common?
(they do all exist)- ACyclobutane Pyrimidine Dimer (CPD) lesion
- BOxidative DNA damage
- CStrand Breaks
10Adaptive [positive] Responses to UVR. Select all that apply
- ACornification of the epithelium
- BImmunosuppression
- CMelanin production (tan)
- DSynthesis of Vitamin (and related metabolites)
11BCC (Basal Cell Carcinoma) are a type of:
- AKeratinocyte cancer
- BMelanocyte cancer
12SCC (Squamous Cell Carcinoma) are a type of
- AKeratinocyte cancer
- BMelanocyte cancer
13Which type of keratinocyte cancer is the most common skin cancer?
- ABCC - Basal Cell Carcinoma
- BSCC - Squamous Cell Carcinoma
- CMelanoma
14Of the three main types of skin cancers, the deadliest are [blank_start]__________[blank_end] , which cause ~1,000 deaths in Australia annually. [blank_start]__________[blank_end] are also kinda not great, causing 340 deaths annually in Australia. [blank_start]__________[blank_end] are still not exactly fun, but "only" cause 60 deaths per year in Australia.
- ABCC - Basal Cell Carcinoma
- BSCC - Squamous Cell Carcinoma
- CMelanoma
- DBCC - Basal Cell Carcinoma
- ESCC - Squamous Cell Carcinoma
- FMelanoma
- GBCC - Basal Cell Carcinoma
- HSCC - Squamous Cell Carcinoma
- IMelanoma
15Queensland is the skin cancer capital of the world, due to being situated near the equator and being full of white people. Roughly what proportion of Queenslanders will get Melanoma at some point in their life?
- A1 in 2
- B1 in 4
- C1 in 8
- D1 in 16
- E1 in 32
- F1 in 64
16In regard to sunscreen, what does SPF stand for?
[blank_start]_____[blank_end]- ASun Protection Factor
17SPF is defined as:
( MED* of sunscreen-protected skin ) / ( MED* of unprotected skin )
What does MED stand for?
[blank_start]M[blank_end] [blank_start]E[blank_end] [blank_start]D[blank_end]- AMedical
- BMelanoma
- CMesenchymal
- DMinimal
- EEffective
- FElevated
- GEpithelial
- HErythemal
- IDamage
- JDistance
- KDose
- LDrug
18Imagine you are determining the SPF of a new sunscreen.
The MED of protected skin = 300 seconds
The MED of unprotected skin = 10 seconds
The resulting SPF rating would be?- ASPF 10
- BSPF 15
- CSPF 30
- DSPF 300
19SPF more accurately measures protection against which type of UV exposure?
- AMainly UVA
- BMainly UVB
- CUVA and UVB
20Action spectrum is defined as "the most effective wavelengths for producing a certain response". These responses can include:
- ASunburn, tanning etc
- B[not this one - just trying to draw attention to the question itself]
...maybe fill in more detail on this one later?
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- O usuário eliminou as informações de disciplina Quiz sobre PHSI3012 04-1 Skin Cancer, criado por Usuário eliminado em 18-11-2017.
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- Criado em 18 nov 2017 · atualizado em 18 nov 2017
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