APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -If there is no pulse or breathing within 10 seconds, begin chest compressions. Start CPR with 30 chest compressions before giving two rescue breaths.

Detailed explanation-2: -Compressions should be at least 2 inches deep in adults and children and 1.5 inches deep in infants. The compression-first routine eliminates time wasted opening airways for breaths and makes it more likely that lay bystanders will attempt CPR in public settings.

Detailed explanation-3: -CPR with rescue breaths Place the heel of your hand on the centre of the person’s chest, then place the palm of your other hand on top and press down by 5 to 6cm (2 to 2.5 inches) at a steady rate of 100 to 120 compressions a minute. After every 30 chest compressions, give 2 rescue breaths.

Detailed explanation-4: -Active compression decompression (ACD) CPR + the impedance threshold device (ITD) work the same way during the compression phase. Compressions increase intrathoracic pressure, cause forward blood flow to the heart and brain, and force respiratory gases from the lungs.