The parotid duct open into_______.()
A. Cheek mucosa
B. Cheek mucosa near first molar of upper jaw
C. root of tongue
D. sublingual caruncle
E. Cheek mucosa near second molar of upper jaw
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which one of the following ligaments is NOT formed by peritoneum? ( )
A. falciform ligament
B. coronary ligament
C. gastrocolic ligament
D. gastrosplenic ligament
E. round ligament of liver
Which one of the following structures locates in anterior interventricular groove?()
A. great cardiac vein
B. middle cardiac vein
C. small cardiac vein
D. anterior cardiac vein
E. coronary sinus
Which one of the following structures is not collected blood by hepatic portal vein?()
A. liver
B. spleen
C. pancreas
D. stomach
E. gallbladder
Concerning the descriptions of thoracic duct, which one of following statements is correct_____? ()
A. it ascends behind the esophagus
B. it is formed by the union of right and left lumbar trunk
C. it is formed by the union of right and left intestinal trunk
D. it receives lymph about 1/4 of the whole body
E. it is formed by the union of right and left jugular trunk
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