Bio 224 gi - Study guides, Class notes & Summaries

BIO 224 GI Exam - Questions with Verified Answers The muscles of inspiration include the ______. Select all that apply. scalenes diaphragm external intercostals pectoralis minor Match the muscles with the correct role in ventilation. External intercostals = Inhalation Internal intercostals = Exhalation Indicate the events that occur with inspiration. Diaphragm contracts; thoracic cavity expands; intra-alveolar pressure drops; air flows into lungs Ventilation can be defined as the ______. movem...