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Chapter 3 Human Anatomy (Cells (The Nucleus (Three parts (Nuclear Envelope…

- - - - Location
        
        Body Coverings
        
        Body Linings
        
        Glandular Tissue
      - Functions
        
        Protection
        
        Absorption
        
        Filtration
        
        Secretion
      - Shapes
        
        Squamous
        
        Cuboidal
        
        Columnar
    - - Location
        
        Found Everywhere in the Body
      - Function
        
        Binds body tissue together
        
        Supports the body
        
        Provides protection
      - Types
        
        Bone
        
        Hyaline Cartilage
        
        Fibrocartilage
        
        Dense Fibrous
        
        Loose
        
        Areolar
        
        Adipose
        
        Reticular
        
        Blood
    - - Function
        
        Produces Movement
      - Types
        
        Skeletal
        
        Voluntary Control
        
        Multinucleate (multiple nucleus)
        
        Cardiac
        
        Involuntary
        
        Found only in the Heart
        
        Function
        
        Pump Blood throughout body
        
        Smooth
        
        Involuntary
        
        Found in walls of hollow organs
        
        No visible striations
    - - Made up of Neurons
      - Function
        
        Send impulses to other parts of the body
      - Characteristics
        
        Irritable
        
        Conductive
- - - - Nuclear Envelope
        
        Barrier of the nucleus
      - Nucleolus
        
        Site of Ribosome assembly
      - Chromatin
        
        Composed of DNA and Protein
  - - - Hydrophilic Heads
      - Hydrophobic Tails
    - - Finger-like projections that increase
        surface area for absorption
  - - - Fluid that suspends other elements
    - - Metabolic Machinery of the Cell
      - Examples
        
        Mitochondria
        
        Generates power for the Cell (ATP)
        
        Rough & Smooth ER
        
        Synthesize Proteins
        
        Golgi Apparatus
        
        Packages Proteins to be sent throughout the Cell
  - - - Endocytosis
        
        Moves materials into the cell
        
        Two Types
        
        Phagocytosis
        
        Cell Eating
        
        Pinocytosis
        
        Cell Drinking
      - Exocytosis
        
        Moves materials out of the cell
    - - Diffusion
        
        Simple Diffusion
        
        Materials pass through
        membrane pores with no help
        
        Osmosis
        
        Simple Diffusion of Water through aquaporins
        
        Facilitated Diffusion
        
        Substances require protein carrier but not energy
      - Filtration
  - - - Interphase
        
        Everyday Cell Life
      - Prophase
        
        Chromosomes appear
        and nuclear membrane breaks up
      - Metaphase
        
        Chromosomes are aligned at Metaphase Plate
      - Anaphase
        
        Chromosomes are pulled apart
      - Telophase
        
        Nuclear membrane reforms