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bio 311
unit 4
Question | Answer |
---|---|
What are the great vessels? | Superior Vena Cava Pulmonary arteries Aortic arch Pulmonary trunk Pulmonary veins |
What are the chambers of the heart? | Right atrium(RA) Right ventricle (RV) Left atrium (LA) Left ventricle (LV) |
What are the valves within the heart, and where are they located? | Tricuspid- between the right atrium and ventricle Bicuspid- between the left atrium and ventricle Pulmonary semi lunar- between the right ventricle and pulmonary trunk Aortic semi lunar- between left ventricle and aorta |
What if the path of blood flow? | superior and inferior vena cava ==> right atrium ==> right ventricle ==> pulmonary trunk ==> pulmonary arties ==> lungs ==> pulmonary veins ==> left atrium ==> left ventricle ==> aorta ==> body ==> back to heart |
Atrial features | Crista teeminalis Muscli pectinati Coronary sinus |
Ventricle features | Chorde tendineae papillary muscle trabecular carneae |
Left lung | Superior lobe Inferior lobe Oblique fissure Hilum |
Right lung | Superior lobe Inferior lobe Middle lobe Oblique fissure Horizontal fissure Hilum |
What are the 3 structures you can find in the hilum? | Bronchi pulmonary veins pulmonary arteries |
What are 2 differences between the left and right lungs. | The left is missing the middle lobe due to the heart and it also only has the oblique fissure |