Explain why the use of sun lamps or tanning beds can be a cancer risk
Sun lamps and tanning parlors provide mainly ultraviolet A (UVA) rays. Once thought to be safe, they are now known to be damaging and have been linked to melanoma. As little as 15 to 30 minutes of exposure to UVA rays can be as dangerous as a day spent in the sun. Similar to regular exposure to sunlight, short-term exposure to recreational tanning at a salon causes DNA alterations that can lead to skin cancer.
You might also like to view...
What percentage of total calories should come from protein?
a. 10–35 b. 15–40 c. 20–45 d. 25–50 e. 30–55
The combining form that means trachea is ________
Fill in the blank(s) with correct word
Which of the following is a similarity between the Etruscans and the Romans?
A. Both were profound and metaphysical thinkers. B. Both forbade women from attending lavish banquets. C. Both honored the dead with human sacrifices. D. Both had an aesthetic, abstract, and harmonious approach to life.
The cardiorespiratory system is made up of the cardiovascular system and the endocrine system
Indicate whether the statement is true or false