First aid for bones, and muscles
Answers are for parents and teachers.
1
Compare first-aid rules for sprains, dislocations and fractures in a table.
Sprain: rest, cold, doctor. Dislocation: keep still, do not reset, 103. Fracture: do not move, clean cloth if open, 103.
2
What should you say when calling 103? Write 4 points.
What happened; exact address; how many people and their condition; your name and number. Do not hang up first.
3
Compare skeletal, cardiac and smooth muscle in a three-column table.
Skeletal: voluntary, fast, striated. Cardiac: involuntary, fast, striated. Smooth: involuntary, slow, in internal organs.
4
Why do flexors and extensors work in pairs?
A muscle can only pull by contracting; so one bends the joint and its opposite straightens it.
5
Write 3 rules to avoid injuries at home or school.
Do not run on stairs; be careful on wet floors; warm up before sport and wear suitable shoes.