Topic: Food Energy and Respiration Subtopic: How we breathe?
Which muscles make our chest move?
Answer: There are two major muscles in our chest that make it move. One of them are Intercoastal muscles that are located between each pair of ribs. The second one are the diaphragm muscles. These muscles help increasing and decreasing the size of lungs when we breathe.
Learn also:
- What happens to food in stomach?
- What is oxygenated blood?
- How is air processed in nose?
- What is ovary?
- Why do not plants require huge amount of raw materials?
- What is fertilization?