Stretching his legs slowly and doing excersises that help
13: Some things that can delay or impede healing are, infection, pressure, bacteria, and trauma.
14: The three stages of healing are inflammation, proliferation and remodeling.
15: The inflammation stage can last up to 4 days, the proliferation phase can overlap the inflammation stage, and the remodeling stage can last up to 6 months (half a year).
I am a certified Emergency Medical Tech. (EMT)
Answer:
When you breathe, air enters your mouth and moves into the pharynx. The air then goes down into your main airway (trachea) and into your lungs.
A flap of tissue called the epiglottis sits over the top of the trachea. This flap blocks food and drink from going down into the trachea when you swallow.

The Department for Environment, Food and Rural Affairs (Defra) is the government department responsible for environmental protection, food production and standards, agriculture, fisheries and rural communities in the United Kingdom of Great Britain and Northern Ireland. Concordats set out agreed frameworks for co operation, between it and the Scottish Government,Welsh Government and Northern Ireland Executive, which have devolved responsibilities for these matters in their respective nations.