Part of the issue with the cpr and breaths thing was that exhaled air from a hard working and panicky/shocked first aider is usually very deficient in oxygen, and apparently studies have shown that...
Type: Posts; User: No.3
Part of the issue with the cpr and breaths thing was that exhaled air from a hard working and panicky/shocked first aider is usually very deficient in oxygen, and apparently studies have shown that...