Question

2. A hand movements where the palms are turn upside down is known as________.​

Answer 1

Answer:

Pronation and supination are a pair of unique movements possible only in the forearms and hands, allowing the human body to flip the palm either face up or face down. ... In other words, pronation involves placing the palms into the prone (face-down) position, like someone would do when looking at the backs of their hands.

Answer 2

Answer:

Pronation is the opposite movement, in which the palm faces backward. Opposition is the movement of the thumb toward the fingers of the same hand, making it possible to grasp and hold objects.

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