The membrane that lines the lumenal surfaces of the digestive, respiratory, urinary, and reproductive tracts consists of _________.
A. simple squamous epithelium and dense irregular connective tissue
B. areolar and dense irregular connective tissue
C. epithelium and lamina propria
D. areolar tissue and lamina propria
E. simple squamous epithelium and areolar tissue
C. epithelium and lamina propria
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A) inner circular layer and outer longitudinal layer; superior third is skeletal muscle, middle third is mixed skeletal and smooth muscle, inferior third is smooth muscle B) inner longitudinal layer and outer circular layer; superior third is skeletal muscle, middle third is mixed skeletal and smooth muscle, inferior third is smooth muscle C) inner circular layer and outer longitudinal layer; superior third is smooth muscle, middle third is mixed skeletal and smooth muscle, inferior third is skeletal muscle D) inner longitudinal layer and outer circular layer; superior third is smooth muscle, middle third is mixed skeletal and smooth muscle, inferior third is skeletal muscle E) inner circular layer, middle oblique layer, outer longitudinal layer; inner layer is smooth muscle, middle oblique layer is mixed smooth and skeletal muscle, outer longitudinal layer is skeletal muscle
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