Skincare Sun Protection and SPF

Question 1

What does SPF stand for in sunscreen products?

Accepted Answer

Sun Protection Factor

Answer

Sun Protection Frequency

Answer

Skin Protection Formula

Answer

Solar Penetration Filter

Question 2

What type of UV radiation is most responsible for causing sunburn?

Accepted Answer

UVB rays

Answer

UVA rays

Answer

UVC rays

Answer

Infrared rays

Question 3

Which type of UV rays are associated with premature skin aging and can penetrate glass?

Accepted Answer

UVA rays

Answer

UVB rays

Answer

UVC rays

Answer

Infrared radiation

Question 4

What does 'broad-spectrum' sunscreen mean?

Accepted Answer

It protects against both UVA and UVB rays

Answer

It has an SPF of 50 or higher

Answer

It contains both chemical and physical filters

Answer

It provides 24-hour protection

Question 5

According to the American Academy of Dermatology, what is the minimum recommended SPF for daily use?

Accepted Answer

SPF 30

Answer

SPF 10

Answer

SPF 15

Answer

SPF 50

Question 6

How often should sunscreen be reapplied during outdoor activities?

Accepted Answer

Every 2 hours, or after swimming or sweating

Answer

Once in the morning is sufficient

Answer

Every 4–6 hours

Answer

Only when you feel it wearing off