This is called a soft______region in Chinese concept.
A. scapular
B. clavicular
C. peristaltic
D. costal
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These stomach exercises will tighten_________ muscles.
A. peristaltic
B. abdominal
C. renal
D. intravenous
The liver and__________cannot be completely separated physiologically and pathologically.
A. gallbladder
B. kidney
C. spleen
D. lung