Missouri Valley First Aid Practice Test 2025 – Complete Exam Prep

Question: 1 / 400

When should an ice pack be applied to a muscle strain?

Immediately for 20-30 minutes

Applying an ice pack to a muscle strain immediately for 20-30 minutes is essential to reduce swelling and inflammation and to alleviate pain. Ice helps constrict blood vessels, which minimizes bleeding within the affected area and decreases metabolic demands on the tissues, promoting healing. Prompt application of ice is most effective during the acute phase of the injury, which typically lasts for the first 48 hours. This is why it's recommended to use ice immediately after the injury occurs, rather than waiting or only applying it if swelling is evident. By using ice consistently for the first few days, you help to manage and limit the extent of the injury, ensuring a better recovery and reducing the potential for further complications.

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After 24 hours

Only if swelling occurs

Whenever comfortable

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