how is a machine, such as a car, similar to the human body? How are machines different from the human body? Explain in terms of biomechanics

How they are alike: Bodies are literally a bag of bones that muscles can change into different figures. All muscles differ from each part of the body. ... The human body has developed the forces that act on it, making a human machine that moves effectively and efficiently. Machines are made to help humans function better.

How they are Different: Machines have discrete parts with specific functions connected to each other in straightforward ways. Bodies have parts that may have blurry boundaries and many functions and the parts are often connected to each other in ways hard for human minds to fathom. Bodies and machines fail for different reasons

The practice of biomechanics examines the body as if it were a living machine. Machines have parts that work together, and so do human bodies.

hope this helps  :)

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.