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Rott OPTION 2_ Circulatory System Worksheets 7th grade science q1 week 3

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Rott OPTION 2_ Circulatory System Worksheets 7th grade science q1 week 3

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  1. Name: ______________ The circulatory system is composed of three independent systems. Can you name the three systems and classify the following body parts according to the system where they belong in? System of Systems Heart Lungs Arteries Veins Coronary vessels Portal vessels 1 2 3

  2. Name: ______________ Recall what you’ve learned about the circulatory system by answering the following questions. Keep your answers short and concise. Quick Questions What is the circulatory system? ______________________________________________________________________________________ What is the primary function of the circulatory system? ______________________________________________________________________________________ What are the main organs of the circulatory system? __________________________________________________________________________________________________________________________ How important is the circulatory system? __________________________________________________________________________________________________________________________

  3. Name: ______________ Compare the two terms by providing short and accurate definitions or descriptions for each of them. Define the Differences ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

  4. Name: ______________ Fill in the missing words to complete the details of the cycle of the circulation of blood throughout the body. Choose from the word bank below. You cannot repeat a word. Skip A Beat __________ circulates throughout the body with every heartbeat. Blood begins to circulate when the heart relaxes between two __________. The heart beats 60 to 100 times per __________. Blood releases __________ and nutrients to the cells and takes on __________ and other waste. After transporting __________ and oxygen, the __________ blood returns to the heart. The __________ pumps blood back to the __________ to pick up more oxygen, then the __________ repeats. Cycle Heart Lungs Blood Deoxygenated Heartbeats Minute Oxygen Carbon Dioxide Nutrients

  5. Name: ______________ The heart is divided into two chambers consisting of walls, veins, and vessels which are vital to the system. Match the term with its correct definition. Walls, Vessels, Veins INTERATRIAL SEPTUM Wall that divides the right and left ventricles INTERVENTRICULAR SEPTUM Vein that drains the areas below the heart SUPERIOR VENA CAVA Smaller veins merging into larger veins INFERIOR VENA CAVA Wall that divides the right and left atriums VENULES Vein that drains the areas above the heart ARTERIOLES Smaller pathways branching from arteries

  6. Name: ______________ Identify the parts of the heart by writing the corresponding letter on the blank. Choose from the parts provided at the bottom of the page. You cannot repeat a letter. Heart Parts RIGHT ATRIUM A LEFT ATRIUM E AORTIC VALVE H MITRAL VALVE B PULMONARY VALVE RIGHT VENTRICLE TRICUSPID VALVE F I C G J CORONARY ARTERY PULMONARY ARTERY LEFT VENTRICLE D

  7. Name: ______________ Identify the odd term out and explain why it’s the one that doesn’t belong in the group. Odd One Out red blood cells platelets blood pressure plasma ________________________________________________________________________________________________________________________________________________________________ heart oxygen hormones carbon dioxide ________________________________________________________________________________________________________________________________________________________________ hypertension asthma stroke arteriosclerosis ________________________________________________________________________________________________________________________________________________________________ pulmonic valve tricuspid valve mitral valve ventricular valve ________________________________________________________________________________________________________________________________________________________________ arteries blood cells arterioles capillaries ________________________________________________________________________________________________________________________________________________________________

  8. BrainPop: Circulatory System Also on BrainPop: Heart Blood Blood Pressure Blood Types Other cool sites: Study Jams Circulatory System Kids Health Kids Health

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