Minerals and vltamins, Science

Assignment Help:

Minerals and vltamins

Minerals and vltamins are not a source of energy but they are necessary in many of the steps involved in the release of energy in  the cells. Thus,  they help the body to make good use of food. They protect us from illness. Minerals, such as calcium, are the basic components of bones and teeth. Iron is a component of  the red pigment of blood called haemoglobin. Minerals are important in transmission of  nerve impulses and for muscle contraction and relaxation. Vitamins and minerals are called Protective Foods. Water is a component of all body fluids such as blood, digestive juices, ete. Water accounts for about 50 to 70% of  thebody weight. It  is essential for various metabolic activities.  In fact, our body cannot utilise any substance, unless it  is first turned into a form soluble in water. Digestion converts food into a soluble form, so  that it  is readily absorbed and  is carried by  the blood  to the sites where it  is needed. The waste products like urea are carried by  the blood to the kidneys from wherediey are excreted. Water also plays a role in regulating the body temperature, through perspiration. The daily water requirkment of  the body depends on  the climate,  activity and the kind of food one - takes.


Related Discussions:- Minerals and vltamins

True, what is the first layer of the earth

what is the first layer of the earth

What is alara, Question 1. Discuss the biological factors influencing ...

Question 1. Discuss the biological factors influencing radioactivity. 2. Explain the quality assurance of computed Tomography. 3. Write short notes on the following

Heart massage for restoring circulation, Heart Massage for Restoring Circul...

Heart Massage for Restoring Circulation : In cases of breathing failure, you should check that the casualty's heart is still beating. This is especially important with victims of

Nuclear reactor, Nuclear Reactor: Nuclear fission can be maintaned as...

Nuclear Reactor: Nuclear fission can be maintaned as a controlled cjiain reaction in a nuclear reactor to produce  energy. Fermi had found from experiment  that slower moving

What is permanent wilting percentage, What is permanent wilting percentage ...

What is permanent wilting percentage As plants absorb water from a soil, they lose most of it through evaporation at the leaf surface.  Some water is also lost by evaporation d

Whet is transferase, Transferase:- These  are the  enzymes (code EC  2)...

Transferase:- These  are the  enzymes (code EC  2) which  catalyze the transfer of a group, e.g.  a methyl or glycosyl group, from one compound to another. In many cases, the d

Draw emergency disaster plan, The industry dealing with hazardous materials...

The industry dealing with hazardous materials should draw emergency disaster plan. Safety committees consisting of workers and management are required to review from time to tim

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd