It takes place prior to internal respiration. Internal respiration is the transfer of gas between the blood and cells. External respiration also known as breathing refers to a process of inhaling oxygen from the air into the lungs and expelling carbon dioxide from the lungs to the air.Exchange of gases both in and out of the blood occurs simultaneously.xternal respiration also known as breathing refers to a process of inhaling oxygen from the air into the lungs and expelling carbon dioxide from the lungs to the air.
Transition to the 110 (Harbor) Freeway South. Exit the 110 freeway at Exposition Boulevard. Turn slight right onto Exposition Boulevard. Turn right onto Figueroa Street. Turn right onto Jefferson Boulevard. Turn right onto Grand Avenue. Turn right onto 35th Street.
Visitor Parking is located on the right side of Notre Dame Ave about about 200 yards from Angela. From the south: Take US 31 north which becomes Indiana 933 just south of South Bend. Stay on Indiana 933 to Angela Boulevard which is the second stop light north of the St. Joseph River. Turn right onto Angela Boulevard then left at the first stop light onto Notre Dame Avenue. Visitor Parking is located on the right side of Notre Dame Ave about 200 yards from Angela. See the South Bend map for details.