IN YOUR NOTEBOOKS, WRITE A NEW TITLE – “HEART STRUCTURE”, AND USING
YOUR DIGITAL BOOK AND THE VIDEOS, COMPLETE THE FOLLOWING
Due at the end of the day Monday 8th May
1. draw a diagram in your notebooks of the internal and external heart TO
SHOW ALL THE STRUCTURES CLEARLY
2. Label these diagrams with the structures written below:
LEFT ATRIUM RIGHT ATRIUM SEPTUM RIGHT VENTRICLE LEFT VENTRICLE PAPILLARY MUSCLE
SEMI-LUNAR VALVE TRICUSPID VALVE BICUSPID VALVE TEDINOUS CORDS PULMONARY VEIN
PULMONARY ARTERY AORTA MYOCARDIUM EPICARDIUM INFERIOR VENA CAVA CORONARY ARTERY
SUPERIOR VENA CAVA PULMONARY VEIN AORTIC ARCH
3. Explain the functions of all the structures labeled above
4. Explain why the wall of the left ventricle is much thicker than that of the
right ventricle
,