UPTSEM Academy, Author at Upstem Academy

Infectious diseases -Malaria

malaria is caused by a single celled organism called the organism is transmitted from one person to another

Why infectious diseases are the leading causes of death in developing countries infectious disease are communicable/transmittable; pathogens spread

Cholera is a water-borne disease caused by a bacterium. It often appears in a population following a natural

Drugs any man-made chemical taken into the body, (broadly) any chemical substance taken into the body; but

Effects of tar in tobacco smoke on the gaseous exchange system stimulates extra cell division +thickening of the

Describe whether health is more than simply the absence of a disease complete physical, mental and social being

A balanced diet A balanced diet is one which contains adequate amounts of all the necessary energy and

The gaseous exchange system links the circulatory system with the atmosphere – It is adapted to Clean and

Alcohols Alcohols are a group of compounds that have a hydrocarbon chain attached to an -O-H group. The___