Calamity & emergency management - nutritional needs of human, Biology

Assignment Help:

Define Calamity and Emergency Management - nutritional needs of humans?

During past many years, we have seen, as well as, realized -that natural calamities strikes countries, both developed

The occurrence of both natural and man-made emergencies has risen in the recent years with a large number of affected communities, refugees and displaced persons. Droughts, floods, earthquakes and crop destruction by diseases or pests cause nature- induced famines while war and civil conflicts create man made famines. Regions that produce barely enough food for survival under normal conditions are vulnerable to famines induced by calamities. All major emergencies often result in food shortage, impair the nutritional status of a population and cause an excessive mortality in almost all age groups. Nutrition is therefore a key public health concern in emergency management. Malnutrition in one or more of its various forms is the main feature during calamities. When nutritional needs of an affected population or a subgroup of population are not met completely, it is observed that the signs of malnutrition and deficiency diseases emerge among helpless or vulnerable individuals. Can you think of a few deficiency diseases which might prevail under such conditions? Well, there are underweight children, anaemic mothers and marasmic babies. The cases of vitamin deficiency diseases i.e. blindness, scurvy, beriberi, pellagra and other deficiency diseases are also observed. 


Related Discussions:- Calamity & emergency management - nutritional needs of human

How is oil droplet different from micelles, How is oil droplet different fr...

How is oil droplet different from micelles? Also describe the chemical make-up of each.

How do grasslands differ from savannas, How do grasslands differ from Savan...

How do grasslands differ from Savannas? Name the two main categories of plant forms that dominate the desert vegetation.

What is a stream, What is a stream? A stream is a incessant series of by...

What is a stream? A stream is a incessant series of bytes that flow into or out of your program. Input and output from devices like the mouse, , disk, keyboard, screen, modem, a

Explain the principle of microscopy, Explain the Principle of Microscopy? ...

Explain the Principle of Microscopy? When the light passes from one medium to another, refraction occurs, i.e., the ray is bent at the interface. The direction and the magnitud

Protozoa, mentions chareacteristics and classificaton of protozoa?

mentions chareacteristics and classificaton of protozoa?

Show signs and symptoms and treatments of hepatitis a, Q. What are the mode...

Q. What are the modes of transmission, main signs and symptoms and treatments of hepatitis A? The Hepatitis A is an acute disease of low mortality caused by the hepatitis A vir

Define national programmes targeting infants and preschooler, Explain Natio...

Explain National Programmes Targeting Infants and Preschoolers? Infants and preschoolers are the vulnerable sections of the society. To give them due  coverage, some national p

Mr, Define animals

Define animals

Composed of proteins and dna, Chromosomes, colored bodies, are composed of ...

Chromosomes, colored bodies, are composed of proteins and DNA; so are chromatids. At metaphase I there are 46 chromosomesaligned in pairs along the human cells equatorial plate. At

In which area lengthening of long bones occurs, Lengthening of long bones i...

Lengthening of long bones in humans takes place in a specific area of the bone. This area is known as the: a) Cancellous bone b) Medullary canal c) Periosteum (pron: per-

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