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Body System Quiz Friday April 17 Skeletal System: Fill in the blanks using the word box. You will use every word once. The ____________ gives the body structure and support. It facilitates movement, ____________ organs, stores ____________ inside the bones, and it is where blood cells are produced. ____________ is one of the minerals stored inside the bones. ____________ are vital in movement of the bones. Bones can move in ____________ ways because of joints. There are two types of joints; ____________ such as the skull and ____________ which allow for many types of movement. The ____________ joints are the ball-and-socket joint (shoulder), pivot joint (neck), hinge joint (elbow) and ____________ joint (ankle). The movable joints are held together by ____________, which attach to the bones. Bones are strong structures that are constantly growing and repairing themselves. Since bone is ____________ it needs to be innervated and vascularized; nerves running through and receive ____________ from blood cells. Therefore, there are small canals in the ____________ bone that have blood vessels and nerves which supply the cells. WORD BOX: minerals gliding movable Joints living protect movable calcium immovable pivot skeleton compact ligaments oxygen different Circulatory System: 1. What are two functions of the circulatory system? 2. Describe arteries and veins. What is the difference between the blood carried in arteries and the blood carried in veins? Muscular System: 3. Describe involuntary muscles and give one example. 4. Describe voluntary muscles and give one example. 5. A scientist is looking at a cell under a microscope. He observes that the cell is striated and is an involuntary muscle only found in the heart. What muscle types has he observed? a. Skeletal b. Smooth c. Cardiac Interaction between Systems: 6. Explain the interaction between two of the following: a. the circulatory system and the skeletal system b. the circulatory system and the muscular system c. the muscular system and skeletal system Spiraling Questions 7. Why does a plant cell need both the chloroplast and the mitochondria? You may draw and label a picture to answer the question. 8. Diffusion is the movement of molecules from __________________ concentration to _________________ concentration.