...circulatory fluid, which flows down a pressure...
...heart. When blood flows through a capillary...
...leaving the gills flows to the systemic...
...arteries. As blood flows through capillary beds...
...the oxygen-rich blood flows to the left...
...the oxygen-poor blood flows into the right...
...of the blood flows into the ventricles...
...and pressure. Blood flows through the veins...
...faster than it flows through wider segments...
...circulatory system. Blood flows at speeds of...
...like all fluids, flows from areas of...
...a result, blood flows into arterioles and...
...ensure that blood flows toward the heart....
...in the pharynx, flows over the gills,...
...gas exchange. Blood flows in the opposite...
...odors as it flows through the nasal...
...pressure. Because air flows from higher pressure...
...through which air flows in one direction....
...removal as blood flows through the lungs....
...plasma. As blood flows through the lungs,...