B7 - Non-Communicable Diseases Flashcards
Examples of risk factors of diseases:
Smoking, obesity, lack of exercise and ionising radiation/UV light from the Sun.
What is a Non-Communicable disease?
A disease caused by an infection, like Cancer.
A Casual Mechanism explains how one factor __________ another through a biological process.
Influences.
Tumour cells do not _______ to normal mechanisms that control the cell cycle.
Respond.
Tumours ______ rapidly.
Divide.
Benign Tumours are growths of ________ cells contained usually in one place within the Membrane.
Abnormal.
Benign Tumours can grow very _____.
Large.
Malignant Tumour _____ can spread around the body invading neighbouring ________ tissues.
Cells…Healthy…
A Malignant Tumour is often referred to as ______.
Cancer.
Cancers Cells divide more rapidly than ______ cells.
Normal.
Causes of Cancer:
Genetics, Mutations, Ionising Radiation/UV Light or Viral Infections.
Treatments of Cancer:
Radiotherapy and Chemotherapy.
What is Radiotherapy?
When Cancer Cells are destroyed because of high doses of Radiation.
What is Chemotherapy?
Where Chemicals are used to stop Cancer Cells from dividing.
What poisonous gas is found in Tobacco Cigarettes?
Carbon Monoxide.