Which respiratory-associated muscles would contract if you were to blow up a balloon?
A. diaphragm would contract, external intercostals would relax
B. internal intercostals and abdominal muscles would contract
C. external intercostals would contract and diaphragm would relax
D. diaphragm contracts, internal intercostals would relax
Answer:B
Which respiratory-associated muscles would contract if you were to blow up a balloon?
A. diaphragm would contract, external intercostals would relax B. internal intercostals and abdominal muscles would contract C. external intercostals would contract and diaphragm would relax D. diaphragm contracts, internal intercostals would relax