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

Plants.., what is the photosynthesis?

what is the photosynthesis?

Define the lymphocytes, Define the Lymphocytes They are agranulocytes. ...

Define the Lymphocytes They are agranulocytes. The nucleus occupies approximately the entire cell. They vary in size from 6- 18 mm diameter; sometimes divide in small and large

Heat crossword, what is the unit that heat is measured in

what is the unit that heat is measured in

Explain emphysema - histotoxic hypoxia, Explain Emphysema - Histotoxic Hypo...

Explain Emphysema - Histotoxic Hypoxia Emphysema is a chronic respiratory disease where there is an over- inflation of the air sacs (alveoli) in the lungs, causing a decrease i

What are the constituents of the intestinal juice, What Are the Constituent...

What Are the Constituents of the Intestinal Juice? Intestinal juice is also called succus entericus. The word succus means juice and entericus means intestinal. The digestive j

Objectives of accidents and first aid, Objectives After studying this u...

Objectives After studying this unit, you should be able to: 1.  explain the need for reporting lab accidents, 2.  state the accident reporting procedure, 3.  list the

Longest duration of insolation, Which latitudes and dates would coincide wi...

Which latitudes and dates would coincide with the longest duration of insolation: 50oNorth on June 21

Student, how increases in atmospheric concentrations of carbon dioxide and ...

how increases in atmospheric concentrations of carbon dioxide and other greenhouse gases cause global warming.

Leopard cats, what is the commensalism of a leopard cat

what is the commensalism of a leopard cat

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