File:Chest-compression-hand-placement.jpg - Wikimedia Commons

Figure: Chest compression in infants and children - Merck Manuals Professional Edition

File:Inmate in high security restraints (4).jpg - Wikipedia

File:Chest-compression-hand-placement.jpg - Wikimedia Commons

File:Cpr-mask-placement.png - Wikimedia Commons

File:Martin Luther King, Jr. talking with Shad Polier while shaking hands with unidentified smoking man at American Jewish Congress fundraising event (8387461455).jpg - Wikimedia Commons

File:Active Measurement Intervention.pdf - Wikimedia Commons

File:CPR Adult Chest Compression Sternum.png - Wikimedia Commons

Identifying the optimal hand placement site for chest compression by measuring hand width and sternal length in young adults - ScienceDirect

File:Unabomber bomb.jpg - Wikipedia

File:Box-cutter.jpg - Wikipedia

Chest Compressions

Identifying the optimal hand placement site for chest compression by measuring hand width and sternal length in young adults - ScienceDirect

Cardiopulmonary Resuscitation (CPR): - The Lifesaving Skill Everyone Should Learn - Cura4U

File:Cigarette packet in hand.JPG - Wikimedia Commons