Year 8 Exam  >  Year 8 Questions  >  What is a significant effect of smoking on th... Start Learning for Free
What is a significant effect of smoking on the cardiovascular system?
  • a)
    Improves lung capacity
  • b)
    Narrows blood vessels
  • c)
    Increases alertness
  • d)
    Enhances oxygen transport
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What is a significant effect of smoking on the cardiovascular system?a...
Smoking causes damage to blood vessels, leading to their narrowing. This restricts blood flow and increases the risk of cardiovascular diseases, including heart disease. The harmful substances in tobacco smoke, such as nicotine and tar, contribute significantly to these effects.
Explore Courses for Year 8 exam

Top Courses for Year 8

Question Description
What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer? for Year 8 2025 is part of Year 8 preparation. The Question and answers have been prepared according to the Year 8 exam syllabus. Information about What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Year 8 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer?.
Solutions for What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Year 8. Download more important topics, notes, lectures and mock test series for Year 8 Exam by signing up for free.
Here you can find the meaning of What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice What is a significant effect of smoking on the cardiovascular system?a) Improves lung capacityb) Narrows blood vesselsc) Increases alertnessd) Enhances oxygen transportCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Year 8 tests.
Explore Courses for Year 8 exam

Top Courses for Year 8

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev