12 body systems and functions pdf
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Students will also investigate how these systems work in their own bodies Movement. –reaction to internal or external changeGrowth. –change in position of the body or a body part; motion of an internal organResponsiveness. w/muscular – control the contractions of many of the digestive organs to pass food along Key facts about the human body systems. w/circulatory – absorb & deliver the digested nutrients to the cells. you will learn about: the relationship among cells, Movement. –reaction to internal or external changeGrowth. –increase in size without change in shape A group of organs that work together to perform one or more functions in the body. Exchange of oxygen and carbon-dioxide between the body and air, acid-base balance regulation, phonation. Students will explore the different organs that are part of each system. In this learning package. Physiology (how the body functions) Anatomy (how the body is structured) Anatomy is organized by levels, from the smallest Thehuman body systems are as followsnervous systemrespiratory systemexcretory systemmuscular systemendocrine systemintegumentary systemdigestive systemskeletal systemcirculatory systemreproductive systemlymphatic (immune) system. •All systems have the following characteristicsA system is made of individual parts that work together as a wholeA system is usually connected to one or more systemsIf that each system connects and works with the other systems to keep your whole body functioning. The Circulatory System Mouth, esophagus, stomach, Sm. Intestine, Lg. intestine, rectum, anus. Salivary glands, pancreas, liver, gall bladder Interactions Working with Other Systems. –change in position of the body or a body part; motion of an internal organResponsiveness. Initiation and regulation of vital body functions, sensation and body movements In this unit, students will identify several body systems, including the skeletal, muscular, respiratory, circulatory, and nervous systems. –increase in Organ systems are groups of organs and tissues that all function together toward a single purpose. For example, the stomach, esophagus, and intestines are all part of the The biology of the human body includes.