CP5E EM radiation dangers Flashcards
What health effects can ultraviolet waves cause
They can cause the skin to age prematurely
They can increase the risk of developing skin cancer
What health effects can X-rays and Gamma rays cause
They are ionising radiation so can cause mutations in genes
They can lead to increased risk of developing various cancers
What health effects can infrared rays cause
Infrared waves can cause burns to skin/tissue
Where do gamma rays originate from
They originate from changes in the nuclei of atoms
How does electromagnetic radiation affect electron arrangement in atoms
When materials are heated, changes in the way the electrons are arranged can produce infrared radiation or visible light.
What are the effects of body cells absorbing radiation
Large amounts can damage cells. Smaller amounts can cause mutation, causing cells to divide rapidly, which can lead to cancer