Define calcium - the macronutrient, Biology

Assignment Help:

Define Calcium - The Macronutrient?

Calcium is an important mineral found mainly in bone and teeth. It is widely distributed in food substances such as milk, cheese, egg yolk, beans, lentils, nuts, figs, cabbage etc. The total calcium in the body is 25-35 mols (100-170g). About 99% of it is found in bones. It exists as carbonate or phosphate of calcium. About 0.5% is in soft tissues and 0.1% in ECF. The normal levels of plasma calcium are 9-1 1 mg/dl. The calcium in the plasma is of three types:

a) Ionized calcium

b) Protein bound calcium

c) Complexed calcium

About 40% of total calcium is in ionized form. Albumin is the major protein with which calcium is bound. All the three forms of calcium in plasma remain in equilibrium with each other.


Related Discussions:- Define calcium - the macronutrient

Meat snack products, S n a c k Products Meat snacks such as curls; ...

S n a c k Products Meat snacks such as curls; chips are made from sliced, whole meat and comminuted meat. Extruded snacks are made from meat and non meat ingredients. Extru

Transcription in prokaryotes, As in several fields of molecular biology stu...

As in several fields of molecular biology studies of E. coli have gives the model for subsequent investigations of transcription in eukaryotic cells. The basic mechanisms by that t

Epithelial Cells, What are all teh parts of a simple ciliated columnar epit...

What are all teh parts of a simple ciliated columnar epithilial cell?

What are the euchromatin and heterochromatin, Q. What are the euchromatin a...

Q. What are the euchromatin and heterochromatin? Chromatin is uncondensed nuclear the DNA the typical DNA morphology in interphase the phase of the cell cycle in which the cell

Skeletal system - skull, SKULL- Present in head region. It is suppor...

SKULL- Present in head region. It is supported on the top of vertebral column. It is made up of the hardest and denest bones in the human body. It consists of cranium

Population, Population You must be familiar with the term 'population'. I...

Population You must be familiar with the term 'population'. It is one of the most talked about issues of this century. It is feared that the rapid growth of the world population

Explain some guidelines to help in use drugs wisely, Explain some Guideline...

Explain some Guidelines to Help in Use Drugs Wisely? By now, you are aware that the interaction of foods and drugs is a complex problem. Researchers cannot always predict wheth

Explain the staphylococcus - characteristics of bacteria, Explain the Staph...

Explain the Staphylococcus - Characteristics of Bacteria? Staphylococcus - It is gram positive, nonsporulating facultative anaerobic cocci present in grape-like clusters. These

Control of soil pollution, Following steps must be taken: Domestic an...

Following steps must be taken: Domestic and industrial garbage should be profitably utilized. Compost pits and installation of Gobar-gas plant in rural areas must be encourag

What is the meaning of ideometric approach, What is the meaning of Ideometr...

What is the meaning of Ideometric approach Ideometric approach in the context of neuropsychological assessment emphasises the patient's premorbid functioning with reference to

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