alary muscle References alary muscle anatomy Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: circulatory system/ Hearts…heart may be suspended by alary muscles, contraction of which expands the heart and increases blood flow into it. The direction of flow is controlled by valves arranged in front of the in-current ostia. Read More…heart may be suspended by alary muscles, contraction of which expands the heart and increases blood flow into it. The direction of flow is controlled by valves arranged in front of the in-current ostia. Read More