Why are the lungs an important route of entry for toxicants?

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Question 1

 

Why are the lungs an important route of entry for toxicants? In your discussion, include how toxicants enter the blood stream through the lungs, and include how particles are removed from the lungs.

Your response should be at least 250 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations. APA Format

Question 2

List and describe the factors that affect the distribution of a toxicant in the body.

Your response should be at least 250 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations. APA Format

Question 3

Identify the methods for toxicant elimination. Choose one of the methods and explain how a toxicant is eliminated.

Your response should be at least 250 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations. APA Format

Question 4

Explain the importance of the cytochrome P-450 enzyme in toxicant biotransformation.

Your response should be at least 250 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations. APA Format