1. 3.2.2 Organisational Complexity of the Human 1 Follow-Me – iQuiz

2. Q. Name two tissues that are present in the walls of arteries and veins. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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4. Q. What is the function of the valves? Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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6. Q. Which chamber of the heart has the greatest amount of muscle in its wall? Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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8. Q. What is the function of collagen? Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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10. Q. State the procedure that you followed to expose a semilunar valve. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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12. Q. State the precise location of the liver in the human body Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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14. Q. Where in your dissection did you find the origin of the coronary artery? Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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16. Q. What is the function of endothelium? Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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18. Q. What is the function of a semilunar valve? Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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20. Q. State a precise location in the human body at which red blood cells are made. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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22. Q. Name the blood vessel that returns blood to the heart from the lungs. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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24. Q. Name the two circuits of the human circulatory system. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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26. Q. Name the cavity of the body in which the heart and lungs are located. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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28. Q. State one way in which heart muscle differs from other muscles in the body. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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30. Q. Describe the structure of the lymphatic system. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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32. Q. State one factor that decreases heart rate. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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34. Q. To where does the pulmonary artery carry blood? Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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36. Q. What is the function of the bicuspid valve? Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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38. Q. State one factor that increases heart rate. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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40. Q. Name the blood vessel that supplies the heart muscle with blood. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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42. Q. Name two substances that are dissolved in the liquid part of blood. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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44. Q. Name the liquid part of blood. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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46. Q. State a function of red corpuscles. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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48. Q. State a function of white cells. Aorta; Near semilunar valve Coronary artery Glucose; Urea; Insulin; Fibrinogen Fear/Fright; Exercise Does not get tired Non-elastic fibres that prevent over expansion of blood vessels Marrow of long bones Lining of blood vessels Left ventricle Prevent back flow of blood into ventricle or from artery Prevent backflow of blood from left ventricle to left auricle Pulmonary vein Pulmonary; Systemic Sleep; Drugs (sedatives) Plasma Upper abdomen under the diaphragm to the right of the stomach Thoracic The lungs Transport oxygen Collagen; Muscle; Endothelium Prevent backflow of blood Composed of lymph nodes and lymph vessels Protection against disease Cut aorta; Cut pulmonary artery

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