Structure of main Body Systems: Our body is made up of many different systems which help us to keep alive. Without these systems our organs would not be able to functions at all. There are 10 main systems in our body which include the cardiovascular system‚ the digestive system‚ the renal system‚ the nervous system‚ the reproductive system‚ the immune system‚ the respiratory system‚ the lymphatic system‚ the muscular –skeletal system and lastly the endocrine system. Each of these systems has their own functions
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INTEGUMENTARY SYSTEM FUNCTIONS 1. Covering and protection 2. Secretion (cutaneous gland) 3. Excretion of metabolic wastes (cutaneous gland) 4. Sensation (presence of nerve endings and tacticle) 5. Respiration – in frog 6. Absorption – in frog 7. Regulation of body temperature HOMOIOTHERMOUS ANIMALS- warm blooded animals or those with regulated body temperature because of their heat-conserving body. POIKILOTHERMOUS ANIMALS - cold blooded animals whose body temperature closely follows
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The digestive‚ respiratory and the cardiovascular system are all interrelated in order to make the human body work effectively and efficiently by working as an orchestra. The cardiovascular system and the respiratory will work together in order to perform the gas exchange which is passing of oxygen from the alveoli into the blood flow and then the carbon dioxide passes trough the blood flow and is breathed out from the body. This means oxygen (in) CO2 (out).
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10/21/14 Nervous system: one of the eleven major body organ systems in animals; coordinates and controls actions of internal organs and body systems; receives and processes sensory information from external environment; coordinated short-term reactions to these stimuli. Cell body: the part that contains the nucleus and most of the cytoplasm and the organelles. Axon: sends messages away from the cell body to other neurons. Dendrite: short‚ highly branched fibers that carry signals toward the cell
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functions have certain basic characteristics that permit transient and steady-state analyses of the feedback-controlled system. Five factors of prime importance in feedback-control systems are stability‚ the existence and magnitude of the steady-state error‚ controllability‚ observability‚ and parameter sensitivity. The stability characteristic of a linear time-invariant system is determined from the system’s characteristic equation. Routh’s stability criterion provides a means for determining stability
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The principal structure of the digestive system is an irregular tube‚ open at both ends‚ called the alimentary (al-i-MEN-tar-ee) canal or the gastrointestinal (GI) tract. In the adult‚ this hollow tube is about 9 meters (29 feet) long Think of the tube as a passageway that extends through the body like a hallway through a building. Food must be broken down or digested and then absorbed through the walls of the digestive tube before it can actually enter the body and be used by cells The teeth
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Phoenix Material Body Systems and Diseases Complete the table below for the required systems listed. You are required to list four to six of the main organs of each body system‚ one or two sentences explaining the function of the system itself in your own words‚ and a short list of five to six major diseases that afflict each system. This assignment is due in Week One. System Organs in the System Function of the System Major Diseases Afflicting the System Example: Immune System Thymus Lymph Nodes
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Organ Systems and their functions I. Integumentary System Functions to protects against environmental hazards; helps control body temperature. Composed of Skin and derivates Epidermis – covers surface; protects deeper tissues Keratinocytes – waterproofing Melanocytes – pigment –protects against UV light Dermis – Nourishes epidermis; provides strength; contains exocrine glands Collagenous tissue – strength Skin Derivates A. Hair– protection and warmth (vellus – fine un-pigmented hair: terminal
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EM 503 – SYSTEMS AND ORGANIZATION‚ Spring 2013 TAKE-HOME FINAL EXAM 1.PEGASUS Mission: Its belief is that everybody has the right to fly. The Pegasus Family‚ our suppliers and our partners work together in cooperation to achieve this goal. Vision: To be the leading low-cost airline in our region with our innovative‚ rational‚ principled and responsible approach. The Goal Space: Due to its focus on low cost airline aim and input Pegasus Airline is highly efficient company
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Systems Biology Systems biology involves the study of an organism as one single system. Instead of analysing all the individual components that make up a cell‚ the cell is instead viewed as an interacting network of genes‚ proteins and biochemical reactions and these are studied as a whole. In 20th century‚ molecular biology was focused upon. A ‘reductionist’ approach was followed‚ in which the individual components‚ such as the cell nucleus or sugar metabolism‚ were studied in isolation. However
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