Topic: Food Energy and Respiration Subtopic: How we breathe?
What are intercoastal muscles?
Answer: Our ribs and diaphragm are moved by muscles. Each pair of ribs contains these muscles. These muscles that help in the expansion and compression of ribs are known as Intercoastal Muscles.
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- What is job of heart?
- Where is faeces stored?
- How is deoxygenated blood pumped to lungs?
- How are xylem and phloem arranged in stem?
- What happens in small intestine?
Space & Solar System Video