All about the circulatory system
[DOC File]Mr.Panchbhaya's Learning Website - Home Page
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a. the outer layer only b. the middle layer only c. the inner layer only d. all three layers ____ 57. How many loops does the human circulatory system contain? a. one b. two c. three d. four ____ 58. Which of the following steps will NOT help prevent atherosclerosis? a. avoiding smoking b. exercising regularly c. eating foods that contain a lot ...
[DOC File]Circulatory System
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The circulatory fluid simply flows over internal organs, delivering requirements and picking up waste products. e.g. insects. Some organisms have no circulatory system at all. e.g: amoeba. Mammals have a . closed circulatory system. In a closed circulatory system the circulatory fluid moves entirely within closed vessels. These vessels are the ...
[DOC File]Lesson - Sam Houston State University
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Systemic circulatory system supplies nourishment to all the tissues located throughout the body, with the exception of the heart and lungs because they have their own systems. The systemic circulatory system is an intensive network of blood vessels. B. Blood Vessels. The human body has three types of blood vessels. Arteries.
[DOC File]CHAPTER 37 – THE CIRCULATORY AND RESPIRATORY SYSTEMS
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Hand out accompanying worksheet titled, “Notes over the Circulatory System,” to each student. Use slide #2 to teach this portion of the lesson. Purpose of the circulatory system: Provides food and oxygen to the cells of the body and filters waste materials from the body. Objective 2. Understand and label the circulatory system components.
The Mammalian Circulatory system
Chapter 20: The Circulatory System: Blood Vessels and Circulation. Structure and function of blood vessels. There are five main types of blood vessels: arteries, arterioles, capillaries, venules and veins. Arteries carry blood away from the heart to other organs. The smallest arteries are called arterioles and as these vessels enter tissues ...
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The function of the circulatory system is to transport nutrients and oxygen to cells and carry waste away from cells to the organs responsible for eliminating them from the body. The heart is a muscular pump. When the heart . CONTRACTS, it produces pressure on the blood in the circulatory system. This pressure pushes blood through the body.
[DOC File]CHAPTER 37 – THE CIRCULATORY AND RESPIRATORY SYSTEMS
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THE CIRCULATORY SYSTEM. All organisms move substances internally from one place to another. Some organisms rely on . diffusion. for this movement; humans cannot because we are too large & complex. We require a . circulatory system. for the movement of substances (O2, CO2, nutrients, & wastes) through the body. Humans have a
[DOC File]Biology 20 - Patricia Schwandt Courses - Home
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Dec 01, 2016 · The Circulatory System Gizmo™ shows the . heart. and . blood vessels. that make up the . circulatory system. Look at the heart. How many chambers does the heart have? _____ Do you see tiny “doors” that open and close as blood is pumped through the heart? _____ These are . valves. Valves keep blood from flowing backward in the heart and ...
[DOC File]Circulatory and Respiratory Systems Review
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Heart and the Circulatory System Assignment. Instructions: Read the article posted on my website about the heart and circulatory system and answer the following questions in full sentences on loose-leaf. What is another term that can be used to describe the heart and circulatory system? What does blood carry to all of our body cells?
Circulatory System Anatomy, Diagram & Function | Healthline
THE CIRCULATORY AND SYSTEM. THE CIRCULATORY SYSTEM. All organisms move substances internally from one place to another. The . circulatory system. is responsible for the movement of substances (O. 2, CO 2, nutrients, & wastes) through the body.The human circulatory system has three components: the
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