Humans As Organisms Flashcards
Why do we need water?
Without water you would die in just a few days.
What are the 7 main nutrients?
Water Carbohydrates Protein Fiber Fat Vitamins Minerals
Why do we need carbohydrates?
It provides the vital fuel which meets energy needs.
Why do we need protein?
Protein is made up of amino acids. It is essential for the growth and maintenance of body tissue, blood cells, hormones and enzymes.
Why do we need Fibre?
There are two types of fibre - insoluble and soluble. Insoluble fibre acids in the digestive process: it can help prevent hemorrhoids and may also protect against cancer of the lower bowl. Soluble fibre helps reduce cholesterol and reduces the risk of heart and arterial disease.
Why do we need vitamins?
Vitamins are organic compounds, essential for body growth, boosting the immune system, function, maintenance and repair.
Why do we need minerals?
Minerals are essential inorganic compounds that aid energy production and body maintenance as well as assisting in the control of body reactions and reflexes. They boost the immune system.
Name 4 vitamins and what they are for.
Vitamin A -
Vitamin D
Vitamin C
Why do we need fat?
Fat is essential as an energy store, to insulate the body against rapid heat loss, help produce hormones, cushion vital organs such as the liver and kidneys, and aid in the absorption of certain vitamins.
