shawky2005
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Topics: 75
Posts: 214
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1. the PH of the oxyntic cells is :
A.neutral
B.Acidic
C.Alkaline
2. The type of the muscles present in the middle third of the oesophagus is :
A.skeletal muscles
B.smooth muscles
C.voluntary skeletal mixed with involuntary smooth
D.involuntary skeletal mixed with involuntary smooth
E.involuntary skeletal muscles
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| Renegade
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Posts: 171
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1-B 2-D
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