การดู
10:14
Disaster First Aid Kit: What You Really Need
2:58
First Aid Skills: Burns
2:52
Practical First Aid #18 - Sprains and Strains
2:52
How To Treat A Fracture & Fracture Types - First Aid Training - St John Ambulance
1:29
How to Treat Cuts and Grazes - First Aid Training - St John Ambulance
1:32
First Aid for Severe Trauma (FAST)
2:07
First Aid
10:05
FIRST AID BANDAGING TECHNIQUES
