Centrioles are found in animal cells, but not plant cells. They help to organize the assembly of microtubules during cell division. Centrioles are found within cell structures known as centrosomes. During cell division, the centrosome and centrioles replicate and migrate to opposite ends of the cell.
The peroneus brevis tendon and peroneus longus tendon merge in a sheath behind the ankle. When the corresponding muscles are flexed, the tendons slide inside the sheath. Symptoms of injury to the peroneus brevis tendon include swelling as well as pain at the base of the little toe or in the outer ankle area.
The peroneus longus muscle has its origin along the lateral edge of the head and proximal shaft of the fibula, just below the styloid process of the fibula. From its origin, it descends along the lateral edge of the leg as a thin strap of muscle in the lateral compartment of the leg....