‘First Aid Manual’ (11th edition), written and authorised by St John Ambulance, British Red Cross and St. Andrew’s First Aid, published by Dorling Kindersley 2021

Pages 110 – 113 The heart and blood vessels, Bleeding and types of wounds
Pages 116 – 131 Severe external bleeding, Internal bleeding, Impalement, Amputation, Crush injury, Cuts and Grazes, Bruising, Blisters, Infected wound, Foreign object in wound, Scalp and head wounds, Eye wound, Bleeding from ear, Nosebleed, Knocked-out adult tooth, Bleeding from mouth, Finger wound, Wound to the palm, Wound at a joint crease, Abdominal wound, Vaginal bleeding, Bleeding varicose vein