1. The functions of the respiratory system are (select all that apply)
Ato pump blood to your body
Bto deliver oxygen to the body
Cto remove carbon dioxide from the body
Dto absorb nutrients

  1. The dome-shaped muscle that lies below the lungs and is important in the breathing process is the
Aalveoli
Basthma
Cbronchi
Ddiaphragm

Verified Answer :

  1. The respiratory system delivers oxygen to the body and removes carbon dioxide.
    2. Diaphragm

THE RESPIRATORY SYSTEM HAS TO DO WITH GASES SO IT REMOVES CARBON DIOXIDE AND DELIVERS OXYGEN. THE DOME SHAPED MUSCLE IS THE DIAPHRAGM