Question
Download Solution PDFWhich of the following are known carcinogens?
A. Nickel (Ni)
B. Cadmium (Cd)
C. Benzene (C6H6)
D. Ozone (O3)
Choose the correct answer from the options given below:
Answer (Detailed Solution Below)
Option 4 : Only A, B and C
Detailed Solution
Download Solution PDFThe correct answer is - Only A, B and C
Key Points
- Nickel (Ni)
- Nickel compounds are classified as Group 1 carcinogens by the International Agency for Research on Cancer (IARC).
- Exposure to nickel has been linked to lung, nasal, and other cancers.
- Cadmium (Cd)
- Cadmium and cadmium compounds are also classified as Group 1 carcinogens by IARC.
- Cadmium exposure is associated with cancers of the lung, prostate, and kidney.
- Benzene (C6H6)
- Benzene is a well-established Group 1 carcinogen according to IARC.
- Chronic exposure to benzene can lead to blood disorders such as leukemia.
Additional Information
- Ozone (O3)
- Ozone is primarily known as a respiratory irritant and is not classified as a Group 1 carcinogen by IARC.
- However, it can cause other health problems such as asthma and decreased lung function.
- Carcinogens
- Substances that are directly involved in causing cancer are known as carcinogens.
- They can be classified based on their origin, such as chemical, physical, or biological carcinogens.
- Understanding the classification and impact of these substances is crucial for public health and regulatory policies.