Splanch Health Dictionary

Anything belonging to the internal organs of the body, as distinguished from its framework.... splanchnic

the series of nerves in the sympathetic system that are distributed to the blood vessels and viscera, passing forwards and downwards from the chain of sympathetic ganglia near the spinal cord to enter the abdomen and branch profusely.... splanchnic nerves

n. the part of the skull that is derived from the *pharyngeal arches, i.e. the mandible (lower jaw).... splanchnocranium

n. the wall of the embryonic gut, which consists of a layer of endoderm with a layer of mesoderm outside it. The yolk sac is a continuation of this structure. Compare somatopleure.... splanchnopleure