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
My answers:
1) B and C
2) D
3) A
4) C
5) D
Can someone please check my answers? Thanks! (=
1) B and C
2) D
3) A
4) C
5) D
Sammy your correct
All look correct.
All are correct
Yes 100%
Sammy is100%i got 6 of 6
I agreeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
okay since theres a bit of confusion here it is
1. The functions of the respiratory are,
To deliver oxygen to the body, To remove carbon dioxide from the body (B and C)
2. The dome-shaped muscle that lies below the lungs and is important in the breathing process is the,
Diaphragm
3. The exchange of carbon dioxide and oxygen take place in the,
Alveoli
4. _____ is a substance in tobacco products that causes stained teeth and skin,
Tar
5. _____is a substance in tobacco smoke that reduces the bloods ability to carry oxygen,
Carbon monoxide
I double checked my answers these should be a 100%
100% Right. Nice job
sammy is correct I got a 100% on connections Academy
thanks