Grave's disease is caused by the hypersecretion of thyroid hormone and is associated with the
Enlargement of the thyroid gland
Increased $BMR$ and increased nervous activity
Exophthalamia
All of the above
An additional risk of drug addiction, especially of heroin is
The mast cells secrete the following substance
Oral cancer may be caused by
Which of the following drug is extracted from the latex of poppy plant Papaver somniferum, generally taken by snorting and injection, is a depressant and slows down body functions?
‘Valium' is an example of