What are the six external parts of a computer system and identify which are output and which are input devices?

Input devices:

Keyboard
Mouse
Microphone

Output devices:

Monitor
Speakers/Headphones
Printer

If it's a smaller child or infant, place one on the middle of the chest and on the child's back. (if it is a bigger child with enough room for two, place one on the upper right/your left of the chest, and one on the lower left/your right) the pads should never touch each other. 

Iguess it you with your back