Biology (Minerals) Flashcards
(18 cards)
What is the function of iron in the body?
For the formation of haemoglobin.
What are sources of iron?
Liver, egg yolk, meat, seafood, green vegetables.
What disease is caused by iron deficiency?
Anaemia
What are the functions of calcium and magnesium?
For strong bones and teeth.
What are sources of calcium and magnesium?
Milk, eggs, anchovies, green vegetables.
What diseases are caused by calcium/magnesium deficiency?
Rickets in children
Osteoporosis in adults
What is the function of sodium?
Maintains body fluid balance and proper nerve functioning.
What are sources of sodium?
Table salt, cheese, meat, processed food.
What happens when the body lacks sodium?
Muscle cramps.
What is the function of potassium?
Proper functioning of nerves and muscles, maintains body fluid balance.
What are sources of potassium?
Banana, fish, meat, nuts
What diseases are caused by potassium deficiency?
Weak muscles
Paralysis
What is the function of phosphorus?
Healthy bones and teeth, helps in muscle contraction.
What are sources of phosphorus?
Cheese, milk, eggs, poultry, fish.
What are the effects of phosphorus deficiency?
Tooth decay
Rickets
Weak muscles
What is the function of Lodine?
Helps produce thyroid hormones that regulate metabolism and other body functions.
What are sources of lodine?
Seafood, dairy, eggs, vegetables
What can lodine deficiency lead to?
Infertility
Thyroid autoimmune disease
Pregnancy-related high blood pressure
