A client is asking for guidance on choosing an appropriate sunscreen. What recommendation should the nurse provide regarding the sun protection factor (SPF) of sunscreen?
"Use sunscreen with an SPF of 10 or higher for daily protection.".
"Select a sunscreen with the highest SPF available for maximum protection.".
"SPF 30 or higher is recommended for adequate sun protection.".
"SPF is not essential; wearing a hat is sufficient.".
The Correct Answer is C
Choice A rationale:
"Use sunscreen with an SPF of 10 or higher for daily protection" is not the best recommendation.
While an SPF of 10 provides some level of protection, it may not offer adequate protection for extended sun exposure or intense sunlight.
Higher SPF values provide better protection against UV radiation, which is important for preventing skin damage and skin cancer.
Choice B rationale:
"Select a sunscreen with the highest SPF available for maximum protection" is not necessarily the best advice either.
While higher SPF values offer more protection, they may not provide significantly greater protection than SPF 30 or 50.
Additionally, very high SPF values can be associated with increased cost and may not be necessary for everyday use.
Choice C rationale:
"SPF 30 or higher is recommended for adequate sun protection" is the most appropriate recommendation.
SPF 30 is considered to be a good balance between protection and usability.
It provides adequate protection against UVB radiation, which is responsible for sunburn and a significant portion of skin cancer risk.
SPF 30 filters out about 97% of UVB rays, whereas SPF 50 filters out about 98%, making SPF 30 a practical choice for daily use.
Choice D rationale:
"SPF is not essential; wearing a hat is sufficient" is not an accurate recommendation.
While wearing a wide-brimmed hat can provide some protection against the sun's harmful rays, it is not a substitute for sunscreen.
Sunscreen offers broad-spectrum protection and should be used in conjunction with other sun protection measures for comprehensive sun safety.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
The nurse should emphasize the importance of limiting sun exposure during peak hours to prevent skin cancer.
This is because the sun's rays are the strongest and most harmful between 10 a.m.
and 4 p.m.
By avoiding prolonged sun exposure during these hours, individuals can reduce their risk of UV radiation damage to their skin.
This is a crucial piece of advice in skin cancer prevention.
Choice B rationale:
Wearing dark-colored clothing does not protect individuals from UV radiation.
In fact, dark-colored clothing may absorb and retain more heat from the sun, making it less comfortable in hot weather.
The color of the clothing does not determine its effectiveness in protecting against UV rays.
Choice C rationale:
Tanning beds are not a safe alternative to natural sun exposure.
Tanning beds emit harmful UV radiation that can increase the risk of skin cancer, including melanoma.
The use of tanning beds is strongly discouraged in skin cancer prevention efforts.
Choice D rationale:
Using any sunscreen with SPF 15 or higher is not sufficient for adequate sun protection.
While sunscreen with SPF 15 can provide some protection, it may not offer adequate protection for prolonged sun exposure, especially in areas with intense sunlight.
SPF 30 or higher is generally recommended for better protection against UV radiation.
Correct Answer is ["B","C","D"]
Explanation
Choice A rationale:
Presence of atypical moles.
This statement is not commonly associated with squamous cell carcinoma (SCC).
Atypical moles are more commonly associated with melanoma, not SCC.
Choice B rationale:
Chronic sun exposure.
This statement is accurate.
Chronic sun exposure is a significant risk factor for SCC.
Ultraviolet (UV) radiation from the sun can damage skin cells and increase the risk of SCC development.
Choice C rationale:
Weakened immune system.
This statement is accurate.
A weakened immune system is commonly associated with an increased risk of SCC.
Conditions that compromise the immune system, such as organ transplantation or certain autoimmune diseases, can elevate the risk of SCC.
Choice D rationale:
History of severe blistering sunburns.
This statement is also accurate.
A history of severe blistering sunburns is a risk factor for SCC.
Intense sunburns can damage the skin and increase the likelihood of SCC development.
Choice E rationale:
Exposure to certain chemicals.
This statement is less commonly associated with SCC.
While chemical exposures can contribute to various cancers, including skin cancer, SCC is primarily linked to chronic sun exposure and immune system suppression.
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