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Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - NEET MCQ


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10 Questions MCQ Test - Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11)

Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) for NEET 2024 is part of NEET preparation. The Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) questions and answers have been prepared according to the NEET exam syllabus.The Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) below.
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Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 1

What is the term used to describe the toxic effects on more complex groups like the family unit or society?

Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 1
The term used to describe toxic effects on more complex groups like the family unit or society is "societal toxicity." It refers to the broader impact of toxic substances on communities and social structures, beyond their effects on individual organisms or organs.
Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 2

Which type of toxicant can include substances like mercury, chlorine gas, and medications?

Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 2
Chemical toxicants include inorganic substances like mercury and chlorine gas, as well as organic compounds like medications, methyl alcohol, and lead. These substances can have toxic effects on organisms when they are exposed to them.
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Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 3

What is the term for substances that are directly involved in the formation of cancer?

Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 3
Substances that are directly involved in the formation of cancer are known as carcinogens. Carcinogens can increase the risk of cancer by damaging DNA and disrupting cellular processes.
Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 4
Which type of carcinogenic substance is produced by a fungus and can grow on peanut butter, grains, and nuts?
Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 4
Aflatoxin B1 is a microbial carcinogenic substance that is produced by a fungus. It can grow on the surface of peanut butter, grains, and nuts, and it is known to be a natural carcinogen.
Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 5
What is the central concept of toxicology regarding the toxic effects of substances?
Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 5
The central concept of toxicology is that toxic effects are dose-dependent. This means that the severity of the toxic effects of a substance is directly related to the dose or amount of the substance that an organism is exposed to. Even substances that are not typically considered toxic can have harmful effects when taken in large enough quantities. For example, even water can lead to intoxication when consumed in excessive amounts. Understanding the dose-response relationship is crucial in toxicology.
Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 6
Which type of toxicant can interfere with biological processes due to their physical nature, such as asbestos fibers or coal dust?
Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 6
Physical toxicants are substances that can interfere with biological processes due to their physical nature. Examples include asbestos fibers, coal dust, and finely divided silicon dioxide. When these substances are inhaled, they can have fatal consequences.
Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 7
Which type of radiation is an example of a carcinogen?
Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 7
Alpha particles are an example of a carcinogenic radiation. They can damage DNA and increase the risk of cancer when organisms are exposed to them.
Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 8
What is the primary factor that determines the classification of toxicity for substances?
Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 8
The primary factor that determines the classification of toxicity for substances is the dose-response relationship. This relationship refers to how the toxic effects of a substance change in response to the dose or amount of the substance an organism is exposed to.
Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 9
Which type of toxicant is difficult to measure because even a single organism can cause a serious infection?
Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 9
Biological toxicants can be difficult to measure because even a single organism, such as a virus, worm, or bacteria, can reproduce and cause a serious infection, making the threshold dose challenging to determine.
Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 10
What is the name of the index that recognizes hepatotoxic drugs, predicts clinical outcomes, and serves as a screening tool for drug toxicity?
Detailed Solution for Test: Carcinogenicity & Toxicity of Hydrocarbons (October 11) - Question 10
The name of the index that recognizes hepatotoxic drugs, predicts clinical outcomes, and serves as a screening tool for drug toxicity is the Drug Toxicity Index (DTI). It plays a crucial role in assessing the toxicity of drugs and their potential impact on the liver and overall health.
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