Answer :
Final answer:
Safety precautions for handling liquid oxygen units include avoiding skin contact, keeping the unit upright with a sealed cap, and proper storage practices.
Explanation:
Avoid direct skin contact with liquid oxygen to prevent burns and frostbite. Place the unit upright at all times and ensure the cap is tightly sealed to prevent leaks. Never store liquid oxygen near cleaning chemicals or leave it open when not in use to ensure safe handling.
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