Advertisements
Advertisements
Question
Define the following terms and give their location?
Purkinje fibre
Solution
Purkinje fibre: It is present in the Myocardium of the ventricle and is formed by the branching of the right and left bundle. It carries impulses from the S.A node.
APPEARS IN
RELATED QUESTIONS
Write the differences between open and closed system of circulation
Describe the evolutionary change in the pattern of heart among the vertebrates.
Sino-atrial node is called the pacemaker of our heart. Why?
Conversion of ammonia into uric acid occurs through --------------
A patient’s chart reveals that he has a cardiac output of 7500 mL per minute and a stroke volume of 50 mL. What is his pulse rate (in beats/min)
At any given time there is more blood in the venous system than that of the arterial system. Which of the following features of the veins allows this?
What are the heart sounds? When and how are these sounds produced?
Read the following statements and choose the correct option
Statement 1: Atria receive blood from all parts of the body which subsequently flows to ventricles.
Statement 2: Action potential generated at sino-atrial node passes from atria to ventricles.
Write the features that distinguish between the two.
Open and Closed circulatory system
Answer the following:
What is specific in the heart of crocodiles among reptilians?