HEALTH PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

posted by goldensparklegirl222

1. The functions of the respiratory system are (select all that apply)
A. to pump blood to your body
B. to deliver oxygen to the body
C. to remove carbon dioxide from the body
D. to absorb nutrients

2. The dome-shaped muscle that lies below the lungs and is important in the breathing process is the
A. alveoli
B. asthma
C. bronchi
D. diaphragm

3. The exchange of carbon dioxide and oxygen takes place in the
A. alveoli
B. asthma
C. bronchi
D. diaphragm

4. ____ is a substance in tobacco products that causes stained teeth and skin
A. nicotine
B. carbon monoxide
C. tar
D. menthol
5. ____ is a substance in tobacco smoke that reduces the blood's ability to carry oxygen
a. tar
b. nicotine
c. asthma
d. carbon monoxide

  1. PsyDAG

    We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.

    Resubmit with your answers.

  2. k.c undercover

    she is right hope u get an A though

  3. Mackenzie

    i know we should be doing our work on our own, but some people like me don't understand or really know health well. maybe next time, tell the student whoever is in need for the answers, maybe give them a helpful website to make them get the answers plus learn new things.

  4. Anonymous

    I agree with Mackenzie

  5. Lae

    Wow very helpful. At least offer a website or something.

  6. Grace

    Answers are B and C, D, A, C, and D. Just took the quiz.

  7. IceLady900

    @Grace Thanks so much! I passed the quiz!

  8. Not inportant

    Wow... You could just help them. and you shouldn't just give the answers. And maybe you should study instead of cheating on this website...

  9. chuck

    thank you grace!!!!! you helped me too! i answered the questions on my own and then checked my answers with urs and got a 100!!!!!

  10. Jane Barlow.

    Thanks grace, got 100%.

  11. Hom Tanks

    1. B and C
    2. D
    3. A
    4. C
    5. D

  12. Lil red

    THANKS GRACE GOT A 100%!!!!

  13. Ashlie

    Thanks Grace! I got an 100%

  14. Harmony

    thz

  15. K

    THANKS GRACE!!!! TOKE QUIZ!! 100%!!!

  16. gg

    thanks graceeeee !!

  17. ??????

    grace is correct

  18. kasandra

    mackenzie that is what your teachers are for i have been in that place and i know what it feels like too but if you are in desperate need for help ask your teachers! that's what they're there for they will help you if you don't ask or you don't want to your being lazy when your in college think about all the stuff you didn't learn or all the stuff you needed to learn you will be regretting it so try not to cheat anymore

  19. A.N.

    @Not inportant You're obviously cheating because my question is how did you get to this page? You obviously got to this page by looking up the same question so your statement is quite dumb.

  20. baby cakes

    Omg looks like im going to have to set this straight too huh? Well #1 the teachers know about this site so no need to call people cheaters.#2 if ur not a cheater than get of and dont get back on.so if your on here saying people are cheaters your are too because your on here!and last but not least #3 stop trying to shame people for getting help its nobody fault that people wanna give answers and help people just accept it and move on and go about your business. If you stop for a minute to take a look at my comment thanks and this is for all the people that call people cheaters don't for get to look at the steps.

  21. jazzy

    @grace thank you so much i needed that!

  22. Isabelle

    Thx

  23. Anonymous

    hom tanks is correct

  24. oof

    @ baby cakes ur on here to so ur obviuosly a cheater to. dont tell us to get off bc ur on here too

  25. Dilynn

    people can get help it's not a problem so just shut up... anyway the answers are

    1.B, C
    2.D
    3.A
    4.C
    5.D

    got 100 percent !!

  26. Nashi Dragneel

    Lesson 2: The Respiratory System
    Health and Physical Education 7 Unit 5: Tobacco

    1:B,C
    2:D
    3:A
    4:C
    5:D

    CONNEXUS 7 GRADE
    ALL ANSWER CORRECT

  27. Hi i am hungry

    Hey some people like me come here to check my answers so dont judge a book by its cover

  28. Real Answers

    Here are the correct answers:

    1. B & C
    2. D
    3. A
    4. C
    5. D

    You are all welcome! Have an amazing day!

  29. Jada

    The respitory system

  30. ...

    this web site is ware people go when they have tryed there best and still do not get it or when they just need there answers checked so they do not get and F

  31. Unicorns

    Thx

  32. Jack

    Thanks Grace 100%

    1. B and C
    2. D
    3. A
    4. C
    5. D

  33. SleepWalker '

    Thanks everyone

  34. YouGuysMakeMeFacePalm

    @baby cakes:
    *thumbsup*

  35. Ive

    Thanks for the help, I woulld of had 2 wrong

  36. Anonymous

    thx grace and jack

  37. me_f !@#$%^&

    f ya chicken stripps

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