末梢神経系
alternative therapy
arranging
back
body care
cable
closeup
electrical equipment
electrical impulse
electricity
electro stimulation
electrode
electrolysis
equipment
female
healthcare and medicine
healthcare2014
human hand
human muscle
human neck
human nervous system
human skin
image created 1910s
medical occupation
medical procedure
patient
people
physical therapy
shoulder
the human body
therapy
two people
women
young women