Similarity isreflexive: x is similar to xsymmetric: if x is similar to y then y is similar to x.transitive: if x is similar to y and y is similar to z then x is similar to z.
You have to think that if two are similar, the other must also be similar in order for it to be similar
All congruent shapes are similar, but not all similar shapes are congruent.
Similar with an object would be a side by side search for matching characteristics of objects, comparable. Similar to would be an overall sameness.
Cuboids are not always similar.
oligodendrocytes
Schwann cells are functionally similar to oligodendrocytes in the central nervous system. They both provide support and insulation to nerve fibers by forming a myelin sheath around them, which helps in the transmission of nerve signals. Schwann cells are found in the peripheral nervous system while oligodendrocytes are found in the central nervous system.
Oligodendrocytes
astrocytes, microglia, ependymal, and oligodendrocytes.
Oligodendrocytes are responsible for producing myelin sheaths around axons in the central nervous system.
Oligodendrocytes are unipolar.Source: "Human Anatomy & Physiology" by Elaine N. Marieb and Katja Hoehn, ninth edition
oligodendrocytes for C.N.S. and shcwann cells for P.N.S.
They are called oligodendrocytes but in the peripheral nervous system you would call them schwann cells.
neurons
Oligodendrocytes precursor cells are identified by them expressing a number of antigens. The develop during embryo-genesis and during the early stages of postnatal life.
Oligodendrocytes produce myelin in the brain and spinal cord. This process is known as myelination and the myelin will warp itself around the neurons.
The four types of neuroglia in the central nervous system (CNS) are astrocytes, oligodendrocytes, microglia, and ependymal cells. Astrocytes provide structural support and regulate the chemical environment, oligodendrocytes produce myelin to insulate axons, microglia are the immune cells of the CNS, and ependymal cells line the ventricles and produce cerebrospinal fluid.