Oral cancer can form in any part of the mouth. Most oral cancers begin in the flat cells that cover the surfaces of your mouth, tongue, and lips. Anyone can get oral cancer, but the risk is higher if you are male, use tobacco, drink lots of alcohol, have HPV, or have a history of head or neck cancer. Frequent sun exposure is also a risk factor for lip cancer.
The correct way of bandaging a wound on the foot. The triangular bandage used for head wounds. The triangular bandage used for knee injuries. Foot, head, and knee bandages are intended as a method of covering a dressing only, and should not be used by themselves. Triangular bandages can also be folded and used to keep a dressing in place.
Triangular bandages can be used as large dressings, as slings to support a limb, or to secure a dressing in place. If you are using a triangular bandage as a sling on an arm, you use it opened out. You should: 1  ask the person to hold their arm across their chest and support the arm while you work. If possible, do not cover fingers or toes when bandaging a limb, so that you can easily check the circulation. 2  Apply the bandage firmly, but not tightly, and secure the end by folding it over and tying a knot in the end.