To help prevent shock in an injured person, what is a good action to take?

Covering an injured person in a warm blanket or coat is a good action to help prevent shock because it helps to maintain their body temperature. When someone is injured, their body may become cold due to blood loss or other factors. Keeping them warm is vital because hypothermia can exacerbate shock, which occurs when there is insufficient blood flow to the organs. By providing warmth, you are supporting their overall stability and comfort, allowing their body to focus on healing.

The other options, while they may seem beneficial in specific contexts, carry potential risks or may not be appropriate in all circumstances. For example, giving warm fluids to drink might not be advisable if the person is unconscious or exhibiting symptoms of severe injury, as it could lead to choking. Elevating the legs might be helpful in certain types of shock, like fainting, but it’s not universally recommended, especially if there are injuries to the legs or pelvis that could worsen with elevation. Fanning their face does not address the core issue of maintaining body temperature and could lead to further discomfort or exposure to external conditions that might not be ideal.