Compare the mammalian heart to that of an amphibian. Use a diagram.
Four mark question Can use drawn example to show the comparison of a three chambered heart to that of a four chambered heart.(2)Name the different parts of the heart. Mammalian is two atria, two ventricles whilst the amphibian heart consists of a single ventricle. (1) The blood pumping to the outflow tract from the ventricle is split by a septum which splits the blood flow between the body and the lungs. whilst is mammals there are two separate outflow tracts from the ventricles. (1)
SA
Related Biology A Level answers
All answers ▸What is the function of the Loop of Henle?
Explain how formation of an enzyme-substrate complex increases the rate of reaction.
Describe the process of speciation . Ensure to include details in your answer.
Describe and explain the effect of an increase in muscular activity on the heart rate.