gaseous exchange

Question 1

the thorax is protected by the

Answer 1

rib cage

Question 2

the lower part of the body is called the

Answer 2

abdomen

Question 3

the abdomen and the thorax are separated by the

Answer 3

diaphragm

Question 4

to allow air into the lungs what does the rib cage and diaphragm do?

Answer 4

the rib cage moves out and up

the diaphragm becomes flatter

Question 5

to make air move out of the body what does the rib cage and diaphragm do

Answer 5

the rib cage moves in and down

the diaphragm expands

Question 6

movement of air into and out of lungs is called

Answer 6

ventilation

Question 7

upper part of body is called the

Answer 7

thorax