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Question Practice

What effect does smoking have on the circulatory system?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Life Processes in Animals

What effect does smoking have ...

Single Answer MCQ

Q-00128136

What effect does smoking have on the circulatory system?

1

Improves oxygen delivery

2

Increases the risk of heart disease

3

Enhances blood flow

4

Clears arteries

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How do the nostrils assist in the respiration process?

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