[3] [Total 4 marks] 61. The table below contains some terms or names of structures related to the mammalian heart and circulatory system. Complete the table by selecting the statement from the list A to I below that best matches the term or structure in the table. The one has been done for you. You may use each letter once, more than once or not at all. term or structure statement a closed system A a double circulation Purkyne tissue fibrous tissue between the and the ventricles atrioventricular node (AVN) sinoatrial node (SAN) coronary artery A the blood flows in vessels B the left and right side of the heart contract at different times C transmits waves of excitation to the base of the heart D initiates the cardiac cycle E is unable to conduct waves of excitation carries oxygen to the heart muscle F G conducts waves of excitation over the walls of the ventricles H blood passes twice through the heart for one complete circuit of the body I delays transmission of the waves of excitation by about 0.1 s 6 marks]
[3] [Total 4 marks] 61. The table below contains some terms or names of structures related to the mammalian heart and circulatory system. Complete the table by selecting the statement from the list A to I below that best matches the term or structure in the table. The one has been done for you. You may use each letter once, more than once or not at all. term or structure statement a closed system A a double circulation Purkyne tissue fibrous tissue between the and the ventricles atrioventricular node (AVN) sinoatrial node (SAN) coronary artery A the blood flows in vessels B the left and right side of the heart contract at different times C transmits waves of excitation to the base of the heart D initiates the cardiac cycle E is unable to conduct waves of excitation F carries oxygen to the heart muscle G conducts waves of excitation over the walls of the ventricles H blood passes twice through the heart for one complete circuit of the body I delays transmission of the waves of excitation by about 0.1 s 6 marks]
unit-1-questions.docx