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Adrenaline also increases the breathing rate mainly because of contractions of the:

Question
Adrenaline also increases the breathing rate mainly because of contractions of the:
Stomach and intestine
Diaphragm and rib muscles
Kidney and bladder
Salivary glands
Answer
Diaphragm and rib muscles
Detailed Explanation
The breathing rate increases due to contractions of the diaphragm and the rib muscles under the influence of adrenaline.
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