Mid Years Revision Flashcards
What are the 7 nutrients in foods?
Protein, carbonhydrates, water, minerals, fibre, vitamins, lipids
What is the enzyme in your saliva called and what does it do?
Amylase and it breaks down food
What is the name of the function that occurs in the oesophagus that beings down food to the stomach?
Peristalsis
What happens in the rectum
It stores waste until it is emptied through the anus
What happens in the stomach
It takes the food down from the oesophagus and breaks it down with the acids in it .
What is anorexia
Anorexia is a mental illness when someone thinks that they are fat and are not eating enough food.
What is obesity
It is when someone is overweight, eats too much and doesn’t do very much exercise.
What is the name of the condition where a lot of muscle mass is lost, enlarged stomach and inflamed skin.
Kwashiorkor
What is night blindness
When someone cant see at night and has sore eyes,
What causes night blindness
Not getting enough vitamin A
What is scruvy?
When you have bleedimg gums
What causes scruvy?
Not enough vitamin c
What is rickets?
When you have bowed legs or bones
What causes rickets?
Not getting enough calclium and vitamin d
What is a recreational drug?
A drug taken for enjoyment that is typically illegal rather than for medical purposes and it usually deals damage to your body.
What is a medicinal drug
A drug that is used as a medicine and to help your health
What is a stimulant?
A drug that increases your sugarlevel and makes you hyper.
What is a depressant?
A drug that decreases your reaction time and makes you quite drowsy and slow,
What are examples of stimulant drugs?
Caffeine, Ecstacy, crack cocaine, glue, gas.
What are examples of depressants?
Alchohol, transquiliers, solvents,
What does the panreas do?
It makes enzymes
What does the liver do?
It makes bile
What does the gall bladder do?
It stores the bile
What does the bile duct do?
It is where the bile goes to the small intestine.
What happens in the small intestine?
It is where the nutrients from the food is absorbed into the blood