Multiple ChoiceAs blood flows away from the heart, which of the following correctly describes the sequence of blood vessels it passes through?20views
Multiple ChoiceWhich of the following symptoms most likely indicates a possible circulatory problem?18views
Multiple ChoiceWhich type of epithelial tissue would you suppose covers the gills of axolotls? 914views
Multiple ChoiceWhy do larger animals, such as a bullfrog, require a circulatory system, while animals such as a planarian do not? 1762views
Multiple ChoiceIn which animal does the circulatory system include a heart and a system of closed vessels? 1323views
Multiple ChoiceIn a fish, blood circulates through __________, whereas in a mammal, it circulates through __________. 1188views
Multiple ChoiceWhat is unique about blood in pulmonary arteries compared with blood in other arteries? 1687views
Multiple ChoiceWhat would you expect to see in an individual with low levels of blood protein in the capillaries? 979views