biology Flashcards
what are the 7 parts of a human diet
- carbohydrates
- protein
- fats and oils
4.minerals - vitamins
- fiber
7.water
health problems for obese people
they could get diabetes or coronary heart disease
unbalanced diet
lack of proper nutrition caused by not having enough to eat to a point were you could go to hospital or eating to much of the wrong things such as fats and oils and carbs and not adding fruit and vegetables to your diet or even protein
health problems that malnourishment can cause
it can cause hair loss weight loss headaches and if you do not eat enough protein you can become blotted
the difference between medical drugs and recreational drugs
medical drugs treat symptoms and cure illness and recreational drugs are taken for enjoyment
what do stimulants do
they speed up nervous system for example cocaine
what do depressants do
they slow down the nervous system for example alcohol
what do hallucinogens do
alters the way you see and hear like magic mushrooms
what does analgesic do
pain killing like heroin
why drugs are dangerous
they can become a addiction
and you can overdose on them
effects of alcohol abuse
blurry vision
throwing up
liver damage
brain damage
memory loss
effect on alcohol if your pregnant
could loose your baby
the baby could get brain damage
why is smoking dangerous
lung cancer
heart attacks
breathing problems
addictive
how many people die from smoking each year
8 million
what chemicals are there in cigarettes
nicateen it makes your heart beet faster and narrows blood vessels
tar is a black sticky chemical
carcinogen clogs up your lungs
carbon monoxide toxic gas prevents red blood cells from carying oxygen
smoking in pregnancy does what
increases chance of miscarriage
your baby will be very small
if the baby survives it will still be deformed and will have a low birth weight
what do emzymes do
they brake up food
what does soluble and insoluble mean
soluble means it can dissolve and insoluble means it cant devolve