Human Survival Needs Flashcards
1
Q
Nutrients
A
Chemicals for energy and cell building
2
Q
Carbohydrates
A
Major source of energy
3
Q
Proteins
A
Needed for cell building and cell chemistry
4
Q
Fats
A
Long term energy storage
5
Q
Minerals & Vitamins
A
Involved in chemical reactions as well as for structural purposes
6
Q
Oxygen
A
Essential for release of energy from foods
7
Q
Water
A
Provides the watery environment needed for chemical reactions
8
Q
Normal body temperature
A
Rates of chemical reactions affected when body temperature falls below/above 37 degrees Celsius
9
Q
Appropriate atmospheric pressure
A
Needed for adequate breathing and gas exchange in lungs
