Question
How can health be defined? What factors affect health? Write.

Answer

Health does not merely mean absence of disease or physical fitness. It can be defined as complete physical, mental and social health.
Health is affected by the following things :
(1) Genetic Disorders : Those imperfections with which a child is born and those imperfections which the child inherits from the parents since birth.
(2) infection and
(3) Our lifestyle which includes the food we eat and the water we drink, the rest we give to our body and the exercise we do, the nature we have and those we lack, etc.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

With the help of a Punnett square, find the percentage of homozygous talls in a F2 population involving a true breeding tall and a true breeding dwarf pea plant.
The process of termination during transcription in a prokaryotic cell is being represented here. Name the label a, b, c and d.
Image
A new type of drug, PTC 124, enables translation to continue through the nonsense codon. Trials in mice homozygous for a CFTR allele containing the nonsense codon have found that animals treated with PTC 124 produce normal CFTR protein in their cells. The drug is taken orally and is readily taken up into cells all over the body.
Using your knowledge of the progress towards successful gene therapy for cystic fibrosis, suggest why PTC 124 could be simpler and more reliable treatment for this disease.
Biopiracy should be prevented. State why and how?###Explain biopiracy in brief.
Give the full name of the following.
  1. A true-breeding pea plant, homozygous for inflated green pods is crossed with another pea plant with constricted yellow pods(ff gg). What would be the phenotype and genotype of F1 and F2 generations? Give the phenotype ratio of F2 generation.
  2. State the generalisation proposed by Mendel on the basis of the above-mentioned cross.
Write names of two any fungal species, used in the production of antibiotics.
What is a vaccine? How do they act to provide long term immunity to an individual, who is vaccinated?

OR

Write the events that take place when a vaccine for any disease is introduced into the human body.

OR

How does a vaccine for a particular disease immunise the human body against that disease?

OR

Name and explain the type of immunity that is provided by injecting microbes deliberately during immunisation into the human body.

A haemophilic father can never pass on the gene for haemophilia to his son. Explain.
What is corpus luteum ? What is the role of corpus luteum ?