9/15/20111Animal Structure and FunctionAnimal Structure and FunctionAnimal Structure and FunctionAnimal Structure and FunctionPrepared by: Steve GuzmanLevels of Organization in the Animal BodyDiagram 1 – Structural hierarchy in a pelicanAnimal Form Reflects Natural Selection9/15/20112Epithelial TissueDiagram 2: Examples of different epithelial tissueConnective TissueDiagram 3: Types of connective tissueMuscle TissueDiagram 4: The three types of muscle9/15/20113Nervous TissueFigure 1 (below): Neurons in the spinal cordOrgans are made up of tissuesFigure 2: Tissues that make up the stomachFigure 3: Tissues that make up the small intestineBioengineering to produce tissues and organs for transplantsFigure 4: A laboratory-grown bladderFigure 5: A laboratory-grown ear9/15/20114Organ SystemsFigure 6: The endocrine and skeletal systemsOrgan Systems (cont.)Figure 7: The circulatory and respiratory systemsOrgan Systems (cont.)Figure 8: The muscular and integumentary systems9/15/20115Organ Systems (cont.)Figure 9: The lymphatic and immune systemsOrgan Systems (cont.)Figure 10: The urinary and digestive systems Organ Systems (cont.)Figure 10: The reproductive system9/15/20116Organ Systems (cont.)Figure 11: The nervous systemImaging TechnologyFigure 12: Scans showing bone cancer in two locations in the vertebral column. CT scan (left), PET scan (center), and combined CT-PET scan (right)Integumentary system protects the bodyFigure 13: A section of skin, the major organ of the integumentary system9/15/20117Structural adaptations enhance exchange between animals and their environmentFigure 14: Indirect exchange between the environment and the cells of a complex animalAnimals regulate their internal environmentFigure 15: A model of homeostasisFigure 16: A white-tailed ptarmigan in its snowy habitatHomeostasis depends on negative feedbackDiagram 5: Control of body
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