The example of neurotoxin is:Question 7Select one:a.Leadb.Mercuryc.none of the aboved.A and B are correct

The example of neurotoxin is: Question 7

To answer this question, we need to consider the options provided:

a. Lead b. Mercury c. None of the above d. A and B are correct

To determine the correct answer, we need to identify which option is an example of a neurotoxin.

Neurotoxins are substances that can damage or destroy nerve tissue. They can interfere with the normal functioning of the nervous system and cause various neurological symptoms.

Option a, Lead, is known to have neurotoxic effects. Exposure to lead can lead to cognitive impairments, developmental delays, and other neurological problems.

Option b, Mercury, is also a neurotoxin. Mercury exposure can cause damage to the brain and nervous system, leading to symptoms such as memory loss, tremors, and difficulty with coordination.

Option c, None of the above, suggests that neither lead nor mercury is an example of a neurotoxin. However, this is not correct as both lead and mercury are indeed neurotoxic substances.

Option d, A and B are correct, is the correct answer. Both lead and mercury are examples of neurotoxins.

Therefore, the correct answer to Question 7 is d. A and B are correct.