The disease due to inflammation of vermifrom appendix of the digestive system is known as
Amoebic dysentery
Appendicitis
Intestinal cancer
Appendictomy
Antibodies fight against
An additional risk of drug addiction, especially of heroin is
Which of the following statements is not true for cancer cells in relation to mutations?
Kala azar is caused and transmitted respectively by
$A$ - Smoking increases $O_2$, content in blood. $R$ - Nicotine stimulates adrenal gland.