why are not put flower bouquet or plant in the patient's room?

Be it hospital or home you must have often noticed that doctors refused to keep class in a patient's room at night.

There is Rapid movement action and the process results in the production of carbon dioxide gas as well as in the head process the patient produce carbon dioxide gas. Both numbers can have an excess of carbon dioxide gas in the room and virement which can have an adverse effect on the health of the patient.