☰ Contents · Biology (Human body and health)

First aid for bones, and muscles

Lessons 11–12 · 2 lessons · O. Mavlonov, T. Tilavov, B. Aminov. Biology (Human body and health), Grade 8. Revised and expanded 6th edition. “O‘qituvchi” Publishing and Printing Creative House, Tashkent, 2019
11

First aid for bone injuries

Textbook: pp. 33–35
GoalExplain first-aid rules for sprains, dislocations and fractures.
New words
sprain, stretched or torn ligament · pay cho‘zilishidislocation · suyak chiqishifracture · suyak sinishisplint · taxtakach (shina)
Explanation

With a sprain the joint swells and hurts. First aid: rest the injured part, apply cold (ice wrapped in cloth or a cold wet towel) and see a doctor. With a dislocation there is strong pain in the joint: do not push it back yourself; keep it still in a comfortable position and call emergency help (103) or take the person to a doctor. With a fracture the spot is very painful, swollen and sometimes misshapen; in a closed fracture the skin is intact, in an open fracture the skin is broken and there is a wound. The key rule: do not move the broken part and call 103. In an open fracture cover the wound with a clean cloth and do not try to push a protruding bone back; if there is bleeding, press on the cloth. A splint should be applied by a trained adult; with a spine or head injury keep the person as still as possible and wait for the ambulance.

Worked examples
A child who twists an ankle in play: stops moving, cold is applied, adults are told, and a doctor checks it.
A child who falls from a tree with an oddly shaped arm: we do not straighten or move it and call 103.
Class activity

Role play (under adult supervision): “Calling an ambulance” – 4 details to say on 103: what happened, where, how many people, your name and phone number. Do not call the real number for practice.

Practice
1
What first aid is given for a sprain?
2
What must not be done in a dislocation?
3
What is done and not done for an open fracture?
4
Why should a broken or suspected broken part not be moved?