You should massage frozen parts.

Break blisters that may develop in frostbite.

Stroke victims may have difficulty with speech or vision.

Which of the following is true about spider bites?

Long and strong fangs enable black widow and brown recluse spiders to bite humans.

No venom injection occurs in about one-fourth of all venomous snakebites.

Femur fractures often include open wounds.

Most ankle injuries; about 85% of sprains involve the ankle’s inside ligaments.

Take salt tablets to relieve leg cramps.

The only really effective treatment for anaphylaxis is an immediate injection of epinephrine.