spinal parasympathetic的意思|示意

Parasympathetic fibers concerned with relaxation emerge only from the neck (cervical) and sacral (pelvic) areas of the spinal cord.

和放松相关的副交感神经系统纤维只存在于骨髓的颈部及荐骨(骨盆)区域。

The lumbar ventral spinal roots, one of which is used in this procedure as donor, are mixed nerves with predominant somatic and some autonomic (sympathetic and parasympathetic) outflow.

腰神经前根主要是躯体神经和一些自主神经（交感神经和副交感神经）混合而成的传出神经，其中一条在此手术中用作供体。