AP EAMCET 23 May 2023 Shift 1 Paper
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Question : 60 of 160
Marks:
+1,
-0
Identify the correct option
Statement - I : The contraction of internal intercostals muscles and lateral abdominal muscles help in forced expiration.
Statement - II : The contraction of phrenic muscles increases the volume of the thoracic cavity in antero-posterior axis.
Statement - I : The contraction of internal intercostals muscles and lateral abdominal muscles help in forced expiration.
Statement - II : The contraction of phrenic muscles increases the volume of the thoracic cavity in antero-posterior axis.
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