has part has part has_part characteristic of part of has modifier abnormal parasympathetic system morphology abnormal craniosacral system morphology parasympathetic system dysplasia abnormal somatic parasympathetic system morphology MP:0001033 abnormal cholinergic system morphology parasympathetic system abnormalities any structural anomaly of the part of the autonomic nervous system that innervates smooth muscle, cardiac muscle and glands and generally acts to conserve resources and restore homeostasis, often with effects reciprocal to the sympathetic nervous system MPheno.ontology abnormal autonomic nervous system morphology morphology abnormal parasympathetic nervous system