. A practical treatise on medical diagnosis for students and physicians . 6. Extensor primi internodii pollicis. longus pollicis. 20. Dorsal interossei. coil is interrupted, there will be generated at each opening of the current,a current in the outer or secondary coil, going in the opposite direction, THE FAR A Die CURRENT. 313 and, at each closure, a current going in the same direction. This isusually the stronger, and, if the interruptions are sufficiently rapid, domi-nates the reversed current. The ends of the secondary coil are attachedto the electrodes. The strength of the curr
. A practical treatise on medical diagnosis for students and physicians . 6. Extensor primi internodii pollicis. longus pollicis. 20. Dorsal interossei. coil is interrupted, there will be generated at each opening of the current,a current in the outer or secondary coil, going in the opposite direction, THE FAR A Die CURRENT. 313 and, at each closure, a current going in the same direction. This isusually the stronger, and, if the interruptions are sufficiently rapid, domi-nates the reversed current. The ends of the secondary coil are attachedto the electrodes. The strength of the current is altered by moving theinner coil away from the secondary coil. This is spoken of as the dis-tance between the coils, and is measured in inches or centimetres. It ismanifest that this method for measuring is not absolute, but its valuemust be determined for each particular machine. This can only be donebv the physiological test—that is, measuring the force required to producecoutmctions in some muscles and then comparing it with the known value Fig. 56. Fro.
Size: 1125px × 2223px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthormusserjo, bookcentury1900, bookdecade1900, bookyear1904
