asked 107k views
4 votes
How do your arm muscles work to lift a mug of coffee to your lips?

asked
User Zahidul
by
8.0k points

1 Answer

1 vote
The process of lifting anything, including a coffee cup, involves the nervous system to send a signal from your brain to the muscles in your arm which then uses your sensory system to determine how far to lift. 
answered
User Namik
by
8.5k points
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