The Digestive System is the name given to the sequential process that our bodies perform when ingesting food‚ and the breaking down of macromolecules into micromolecules so that the body can absorb it’s nutrients into the bloodstream and it’s cellular system to obtain energy for cellular respiration‚ and the excretion all indigestible waste products. This happens within the digestive tract‚ which starts at the Mouth or Oral cavity and ends at the Anus. (Reference Appended image 1‚’ The Human digestive
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omnivores. 2. The human body is similar to the ecosystem because the human body has the same energy flow. Food is broken down into energy and we as human beings need energy to function to survive. It distributes energy from the body through heat. Another example is us as humans use oxygen to breath and provide air in our lungs‚ once we inhale it allows us to intake oxygen from the air into the lungs once that occurs we release the carbon dioxide. 3.
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Circulatory system From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search This article is about the organ system. For the band‚ see Circulatory System. For transport in plants‚ see Vascular tissue. Circulatory system | | The human circulatory system. Red indicates oxygenated blood‚ blue indicates deoxygenated. | Latin | systema cardiovasculare | The circulatory system is an organ system that passes nutrients (such as amino acids‚ electrolytes and lymph)‚ gases‚ hormones
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main information about humans’ circulatory system. One of the most important systems our body has if not THE most important since one of its organs is the heart. We will focus on senior citizens. As we age‚ our organs’ working mechanism becomes slower and our muscles tend to be less flexible or elastic and that is why we think the information we will provide‚ will be very useful. Some of the talking points will be: • General function of the system and how the organ system contributes to physiological
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Ever since I watched the show Grey’s Anatomy‚ my interest in the human body system began. I was fascinated with the way the body works and all the different things that cause our bodies to react in a certain way. What amazes me is the things we can do in order to prevent ourselves from putting our bodies through things that can cost us our lives. What I want to get out of this class is to learn way more about the human body. I would also like to get into depth about some of the things I know already
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The human circulatory system includes the heart‚ blood vessels‚ and the blood. The circulatory system in humans is also known as the cardiovascular system. The main parts of the plant circulatory system are xylem and phloem. Humans and plants rely on their circulatory system a great deal. Plants and humans rely on their circulatory system to supply the body or plant with nutrients‚ humans to transport oxygen throughout the body‚ and plants to carry carbon dioxide throughout the body. The circulatory
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Compare the Circulatory system and the Lymphatic system Closely connected with the blood and circulatory system‚ the lymphatic system is an extensive drainage system that returns water and proteins from various tissues back to the blood stream. When blood reaches the arterial end of the capillary beds in the body tissues‚ fluid from the plasma is forced out of the capillaries by the blood pressure in to a space between the capillaries and the tissue cells. This fluid‚ called tissue fluid‚ is plasma
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Michael M. Smith Changes in the human musculoskeletal system Instructor: Kimberly Whiting February 15‚ 2013 Michael M. Smith February 15‚ 2013 The musculoskeletal system is one of the most important systems in the human body. It provides a frame for the body not only in order to protect and support our vital internal organs‚ but also helps to provide movement for the body through our bones‚ joints‚ and muscles. This complex system goes through great changes as we
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Circulatory System The human body is made up of many different systems that perform our basic life functions. One such system is the circulatory system. This system transports oxygen and nutrients to organs and tissues within the body and carries away waste products. In performing these functions the circulatory system is associated with other systems in the body. The circulatory system is made up of the heart‚ blood and blood vessels. The heart is the main component of the circulatory system. It
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lipid transport and distribution. E. Discuss the use of proteins as an energy source. F. Define metabolic rate‚ discuss the factors involved in determine an individual’s BMR‚ and discuss the homeostatic mechanisms that maintain a constant body temperature. Energetics –Is the flow of energy and its changes from one form to I. another II. Metabolism - Refers to all chemical reactions in an organism A. Introduction to Terms – 1. Anabolism – Is the synthesis
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