Tay Sach's disease
Autoimmune disease is a type of disorder in the immune system which is designed to protect the body from invaders. Attacks and damages the body’s own tissue. They are not able to distinguish between self and non-self targets.The examples of autoimmune diseases are Graves disease, Type I diabetes and Rheumatoid arthritis. Therefore, all of the above is the correct option.
Graves disease is a toxic diffuse goitre, in type I diabetes that destroys the body’s own insulin making cells present in the pancreas. Rheumatoid arthritis affects the joints and results in swollen and painful joints.
So, the correct answer is (C): Rheumatoid arthritis
Study a part of life cycle of Plasmodium given below:
Answer the following questions:
(a) Name the infective stage of Plasmodium that is stored in the female Anopheles mosquito.
(b) Where does fertilization and development of parasite take place?
(c) Identify labels P and Q in the given diagram.
(d) Asexual and sexual phase of the life cycle of the Plasmodium takes place in two different hosts. Write their names.
Health is described as a state of complete physical, mental and social well-being.
The disease is a circumstance where malfunctioning of the body organs occurs leading to uneasiness and discomfort.
Read More: Human Health and Disease