The top layer of skin wears away, exposing numerous blood capillaries

Increases the probability of infection.
To take care of an Abrasion would need to apply an antiseptic lotion, cream, or petroleum jelly. Cover the area with an adhesive bandage or gauze pad if the area is on the hands or feet, or if it is likely to drain onto clothing. Change the dressing often. Check the area each day and keep it clean and dry.
For post-care, you will need to cover the wound with a sterile dressing, if possible, and continue to apply direct pressure (bandage firmly). Try to raise the injured area above the level of the person's heart. Don't remove existing dressings if they become saturated with blood, but instead, add fresh dressings over the top.

May also result in skin avulsion.
To take care of a laceration wound you will need to treat the laceration before you see the doctor: Apply direct pressure to the wound. Use gauze, a clean cloth, plastic bags, or, as a last resort, a clean hand. If your wound bleeds through the gauze or cloth, do not remove it.
For post-care, you will can clean the area with a mild soap and water 2 times a day. Don't use hydrogen peroxide, iodine-based solutions, or alcohol, which can slow healing, and will probably be painful! You may cover the wound with a thin layer of antibiotic ointment, such as bacitracin or Neosporin.

Try taking a sponge bath instead. It's usually okay to wash with soap and water by the second day. Take a shower instead of a bath if you have stitches or skin tape on your incision. Gently towel-dry the incision after washing.

Direct penetration of tissues can introduce the tetanus bacillus into the bloodstream, possibly making the athlete a victim of lockjaw

All severe lacerations and puncture wounds should be referred immediately to a physician

To take care of a puncture wound you will need to stop the bleeding by applying direct pressure to the injured area with a clean cloth, paper towel, or piece of gauze. Wash the wound with clean, cool water and mild soap. Apply an antibiotic ointment to reduce the chance of infection. Place a sterile bandage on the wound.
For post-care after the first 24 to 48 hours, wash the wound with clean water 2 times a day. Don't use hydrogen peroxide or alcohol, which can slow healing. You may cover the wound with a thin layer of petroleum jelly, such as Vaseline, and a nonstick bandage.

Associated with major bleeding

To reattach the torn tissue, the avulsed tissue should be placed on moist gauze, preferably saturated with saline solution Should be taken along with the athlete to the hospital for reattachment.
To take care of an avulsion wound you need to keep the wound clean and dry for about 24-48 hours. Change the dressing once a day or if it gets dirty or wet. After three days the bandage may be removed, except in the case of drainage. Clean the area gently but don't wash or rub stitches or sutures directly.
For post-care, you need to keep the wound clean and dry for about 24-48 hours. Change the dressing once a day or if it gets dirty or wet. After three days the bandage may be removed, except in the case of drainage. Clean the area gently but don't wash or rub stitches or sutures directly.