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- Describe the actions of the frog heart chambers during a cardiac cycle.How does the cardiovascular system work with other organ systems found within the frog to keep it alive and maintain a homeostasis environment? Give examples of two body systems that work with the cardiovascular system.Which sequence of blood flow can be observed in either a reptile or a mammal? right atrium → pulmonary artery → left atrium → ventricle left ventricle → aorta → lungs → systemic circulation right ventricle → pulmonary vein → pulmocutaneous circulation pulmonary vein → left atrium → ventricle → pulmonary circuit vena cava → right atrium → ventricle → pulmonary circuit
- Double-loop circulatory systems are found in adult amphibians, reptiles, birds, and mammals, In which characteristic do these systems differ from one another,Place the illustrations of the flow of blodd from chambers of the heart to the mammary gland of a milking cow?.Give the function of the following in frog's circulatory system: 7.Aortic arch 8.Dorsal aorta 9.Celiacomesenteric artery 10.Anterior mesenteric artery 11.Common iliac artery 12.Femoral artery 13.Sciatic artery
- How is the circulatory system involved in the exchange of materials and transport of waster products in frogs? What is the process?'Explain what is the happens to the special structures of fetal circulation after birth?.How does the cardiovascular system work with other organ systems found within the frog to keep it alive and maintain a homeostasis environment?