Ключевые слова: adult, arm, background, blank, body, care, caucasian, close, closeup, concept, empty, extend, finger, gesture, gesturing, give, hand, healthy, human, index, isolated, male, man, massage, men, neurology, numb, one, open, palm, people, person, reach, receiving, reflex, showing, sign, skin, something, space, support, symbol, symptom, therapy, thumb, white,