Water. Flashcards
1
Q
Water is essential to our body. How much of our body is made up of water?
A
Water is essential to our body. Our bodies are made up of 70% water.
2
Q
Water is required for the following functions:
A
Water is required for the following functions:
- Metabolic reactions.
- Lubrication.
- All body fluids.
- Absorption of nutrients.
3
Q
Our body loses water by:
A
Our body loses water by:
- Lungs = breathing out.
- Skin = sweating.
- Bowels = faeces.
- Kidneys = urine.
- Illness = vomiting.
4
Q
What can lack of fluids cause?
A
Lack of fluids can cause a condition called dehydration.
5
Q
What are the symptoms of dehydration?
A
The symptoms are lack of energy, severe thirst, dizziness, and nausea.
6
Q
How much water do you need to replace fluids in the body?
A
To replace fluids in the body 1 1/2 to 2 litres or 8 (250ml) glasses of water must be drunk daily.
