8 26 2014 Anatomy from Greek anatom dissection ana up tom a cutting Slide 1 Figure 1 1 Levels of structural complexity Smooth muscle cell Molecules 2 Cellular level Cells are made up of molecules Atoms 1 Chemical level Atoms combine to form molecules Smooth muscle tissue 3 Tissue level Tissues consist of similar types of cells Heart Cardiovascular system Blood vessels Epithelial tissue Smooth muscle tissue Connective tissue Blood vessel organ 4 Organ level Organs are made up of different types of tissues 6 Organismal level The human organism is made up of many organ systems 5 Organ system level Organ systems consist of different organs that work together closely Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings Slide 2 Figure 1 1 Levels of structural complexity Molecules Atoms 1 Chemical level Atoms combine to form molecules Basic components of body Proteins 10 20 Water 70 85 Other inorganic salts lipids carbohydrates nucleic acids Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings 1 8 26 2014 Slide 3 Figure 1 1 Levels of structural complexity Smooth muscle cell Molecules 2 Cellular level Cells are made up of molecules Atoms 1 Chemical level Atoms combine to form molecules Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings Slide 4 Figure 1 1 Levels of structural complexity Smooth muscle cell Molecules 2 Cellular level Cells are made up of molecules Atoms 1 Chemical level Atoms combine to form molecules Smooth muscle tissue 3 Tissue level Tissues consist of similar types of cells Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings Slide 5 Figure 1 1 Levels of structural complexity Smooth muscle cell Molecules 2 Cellular level Cells are made up of molecules Atoms 1 Chemical level Atoms combine to form molecules 3 Tissue level Tissues consist of similar types of cells Smooth muscle tissue Epithelial tissue Smooth muscle tissue Connective tissue Blood vessel organ 4 Organ level Organs are made up of different types of tissues Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings 2 8 26 2014 Slide 6 Figure 1 1 Levels of structural complexity Smooth muscle cell Molecules 2 Cellular level Cells are made up of molecules Atoms 1 Chemical level Atoms combine to form molecules Smooth muscle tissue 3 Tissue level Tissues consist of similar types of cells Heart Cardiovascular system Blood vessels Epithelial tissue Smooth muscle tissue Blood vessel organ Connective tissue 4 Organ level Organs are made up of different types of tissues 5 Organ system level Organ systems consist of different organs that work together closely Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings Slide 1 Figure 1 1 Levels of structural complexity Smooth muscle cell Molecules 2 Cellular level Cells are made up of molecules Atoms 1 Chemical level Atoms combine to form molecules Smooth muscle tissue 3 Tissue level Tissues consist of similar types of cells Heart Cardiovascular system Blood vessels Epithelial tissue Smooth muscle tissue Blood vessel organ Connective tissue 4 Organ level Organs are made up of different types of tissues 6 Organismal level The human organism is made up of many organ systems 5 Organ system level Organ systems consist of different organs that work together closely Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings Slide 1 Figure 1 1 Levels of structural complexity Smooth muscle cell Molecules 2 Cellular level Cells are made up of molecules Atoms 1 Chemical level Atoms combine to form molecules 3 Tissue level Tissues consist of similar types of cells Smooth muscle tissue Heart Cardiovascular system Blood vessels Epithelial tissue Smooth muscle tissue Connective tissue 4 Organ level Organs are made up of different types of tissues Blood vessel organ 6 Organismal level The human organism is made up of many organ systems 5 Organ system level Organ systems consist of different organs that work together closely Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings 3 8 26 2014 Regional Anatomy vs Systemic Anatomy Fig 1 2 d f Nervous Endocrine Cardiovascular Systems Activity What s in a cell 1 Take out a blank piece of paper 2 Think about any nucleated cell of the body Make a list of what these cells need to be able to do both internally and externally example make proteins NO TALKING I WOULD LIKE THIS TO BE YOUR OWN WORK What s in a cell PART 2 1 Introduce yourself to your neighbors 2 Discuss your answers and see if you can agree on a list and perhaps even name some of the structures that perform these duties 4 8 26 2014 Figure 2 1 Structure of a generalized cell What structures defines the boundaries of a cell Human Anatomy 5e by Marieb Mallatt and Wilhelm Plasma membrane Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings Figure 2 2a Structure of the plasma membrane Separates extracellular intracellular cytoplasm fluid Phospholipid bilayer Protein molecules identify cells and create pathways for transport in out Extracellular fluid watery environment Glycoprotein Glycolipid Carbohydrate of glycocalyx Polar heads of phospholipid molecules Nonpolar tails of phospholipid molecules Protein Cytoplasm watery environment Human Anatomy 5e by Marieb Mallatt and Wilhelm Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings Figure 2 1 Structure of a generalized cell What is the difference between cytoplasm cytosol Cytoplasm includes fluid cytosol membrane bound organelles Copyright 2008 Pearson Education Inc publishing as Benjamin Cummings Cytosol Human Anatomy 5e by Marieb Mallatt and Wilhelm 5 8 26 2014 Figure 2 1 Structure of a generalized cell Membrane bound organelles Endoplasmic reticulum rough ribosomes smooth Mitochondria Golgi apparatus Lysosomes Copyright 2008 Pearson Educ publishing as Benjamin Cumming Smooth endoplasmic reticulum Lysosome Mitochondrion Rough endoplasmic reticulum Ribosomes Golgi apparatus Human Anatomy 5e by Marieb Mallatt and Wilhelm ation Inc s What is the function of ribosomes A To produce ATP for cell energy B To assemble proteins C To replicate DNA D To generate cell movement Figure 2 1 Structure of a generalized cell Endoplasmic reticulum Stores calcium Smooth ER lipid metabolism Rough ER Ribosomes assemble proteins Plasma membrane Smooth endoplasmic reticulum Rough endoplasmic reticulum Ribosomes Human Anatomy 5e by Marieb Mallatt and Wilhelm Copyright 2008 Pearson Education Inc publishing as Benjamin