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Chapter 37
Circulatory and respiratory systems
| Question | Answer |
|---|---|
| Organisms are composed of? | A small number of cells that do not need a circulatory system |
| What can be easily diffused back and forth across the cell membranes? | Oxygen, Nutrients, and waste products |
| What does the human circulatory system consist of? | A heart, series of blood vessels, and blood that flows through them |
| LArge vein that brings oxygen-poor blood from the upper part of the body to the right of atrium? | Superior vena cava |
| Brings oxygen-rich blood from each of the lungs to the left atrium? | Pulmonary Veins |
| Prevents blood from flowing back into the right ventricle after it has entered the pulmonary artery | Pulmonary Valve |
| Prevents blood from flowing back into the right atrium after it has entered the right ventricle | Tricuspid valve |
| Vein that brings oxygen-poor blood from the lower part of the body to the right atrium | Ingerior vena cava |
| Brings oxygen-rich blood form the left ventricle to the body | Aorta |
| Bring oxygen-poor blood to the right or left lung. | Pulmonary Arteries |
| Prevents blood from flowing back into the left ventricle after it has entered the aorta | Aortic valve |
| Prevents blood from flowing back into the left artium after it has entered the left ventricle | Mitral valve |
| Two layers of epithelial and connective tissue that forms around this thick layer of muscle | Myocardium |
| The upper chamber which recieves blood | Atrium |
| Lower chamber that pumps blood out of the heart | Ventricle |
| The heart's four chambers | two atria and two ventricles |
| Path of the right side of the heart pumps blood from the heart to the lungs. | Pulmornary Circulation |
| The path where oxygen-rich blood flows into the left side of the heart and is pumped to the rest of the body | Systemic circulation |
| Flaps of connective tissue | Valves |
| what keeps the blood from being clotted | Platelets |
| how many chambers in the heart | 4 |
| what are the two main chambers of the heart? | Atrium and Ventricle |
| The part of lung that was evolved and does not match the color scheme. | polumnary artery and vein |
| dense fibral cartilage | |
| cartilage becomes? | bone with ossification |
| condriosite and osteocyte | condriosite turns into an osteocyte |
| purpose of the compact bone | |
| medullary cavity | energy is stored with fat. |
| two types of digestion | chemical and mechanical |
| Saliva is what | chemical that helps digestion. |
| metabolism | break down and making of molecules |
Created by:
Ryanerica
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