A SECRET WEAPON FOR BOM MANG

The phrenic nerve originates from the cervical spinal roots C3, C4, and C5, and it really is important for initiating the respiratory system. This nerve serves each motor features for diaphragm contraction and sensory features for that pericardium and mediastinal pleura, such as the phrenic nerves.The caval hiatus is found on the T8 vertebral level