Nerve fiber = multicellular, containing both an axon and surrounding myelin sheath. The axon comes from a single neuron, but the myelin sheath is made by a train of many myelinating Schwann cells. In the case of unmyelinated axons, the unmyelinated fiber shares each Schwann cell with several other unmyelinated axons.
Flat feet (pes planus) occur when a child has no arch in their foot. Because an arch does not form, the foot appears to turn to the outside. Children with out-toeing due to flatfeet will rarely experience pain symptoms will not require treatment.
Hi not sure what type of feet I have. But they are wide, wide spaced between the toes. The 2nd and 3rd toes from the big toe are longer than the big toe, plus my feet look like I should 6 toes. Iâm 60 mother 5 children, 9 grandchildren, now my feet are flat. Since my teens I have had feet, ankles, knees problems.