Organ transplantation

Explanation

(i) Various organs in the human body become less efficient or completely functionless due to various reasons like egeing, accidents , infections, disorderts etc.
(ii) Life of such person becomes difficult or fatality may occur and life can be saved when the person gets the necessary organ.
(iii) Availability of donor is an important requirement in organ transplantation .
(iv) As help process of excretion can occur with the help of single kidney , person can donate the other one. similarly , skin from certain parts of the body can be donated.
(v) Various factors like blood group, diseases, disorders, age, etc. of the donor and recipient need to be paid attention during transplantation .
(vi) Organs like liver, heart and eyes can be donated after death only , i.e. posthumous donation of body and organs.