YR10 Biology, Health Flashcards
What are the four different types of pathogen?
Fungi, bacteria, protist, virus
What is the difference between a communicable and non communicable disease?
Communicable can be caught, and vice versa
Good health is…
complete mental and physical well-being
Cardiovascular disease can be caused by…
Poor diet, smoking, lack of execise
Type 2 diabetes can be caused by…
obesity
liver and brain damage can be caused by…
alcohol
low birth weight and premature birth can be caused by…
smoking
abnormal foetal brain development can be caused by…
alcohol
cancer can be caused by
carcinogens and radiation
lung disease and cancer can be caused by…
smoking
what is a tumour?
a lump of cancerous cells
How does cancer arise?
When cells divide uncontrollably
What type of pathogen causes Salmonella?
Bacteria
What type of pathogen causes Gonorrhoea?
Bacteria
What type of pathogen causes measles?
virus
What type of pathogen causes malaria?
protists?
What are the symptoms of measles?
Fever
skin rash
fatal with complications
What are the symptoms of HIV?
Causes a flu-like illness initially, but late stage HIV - AIDS- occurs when the body’s immune system is so damaged it can no longer deal with other infections or cancers