LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

CELL BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
UV light, radium, and coal tar are examples of:
A
Carcinogens
B
Inherited predispositions
C
Modifiable environmental risk factors
D
Chemotherapy treatments
Explanation: 

Detailed explanation-1: -Exposure to some chemicals and hazardous substances can increase the risk of cancer. A few well-known carcinogens are asbestos, nickel, cadmium, radon, vinyl chloride, benzidene, and benzene.

Detailed explanation-2: -A carcinogen is a substance, organism or agent capable of causing cancer. Carcinogens may occur naturally in the environment (such as ultraviolet rays in sunlight and certain viruses) or may be generated by humans (such as automobile exhaust fumes and cigarette smoke).

Detailed explanation-3: -However, exposures to certain chemicals in the environment, at home, and at work may contribute to an individual’s risk of developing cancer. Benzene, asbestos, vinyl chloride, radon, and arsenic are examples of toxic substances that can increase the risk of cancer to those who are exposed.

There is 1 question to complete.