1. Human Tissues--Quiz Yourself! Visualize Structures Discuss Functions of Tissue Chapter 40 p. 856-858

2. Epithelial Identify what function of each of these tissue types makes them critical in the following example organs:

3. Connective tissue: What is a main feature of all connective tissue? With blood as an exception, what material is central to connective tissue?

4. Pancreas Tissue Islets of Langerhans-2 Connective Tissue-3 Blood Vessel-4

5. Thyroid Tissue Connective Tissue Hormone secreting cells Storage of Hormone

6. Blood Red Blood Cells Platelets Monocytes Neutrophils/Basophils

7. Adipose Tissue Brown vs. White –Brown-generates heat; infants/animals that hibernate –White “ typical fat ”

8. Muscle Tissue Intercalated disks Multinucleated Striations Cardiac Muscle Tissue Skeletal Muscle Tissue Smooth Muscle Tissue

9. Neuron Cell Body Nucleolus Cellular processes (axons) Glial cells: cells that maintain neural tissue…do not communicate!

10. Lung Tissue Bronchi –Ciliated columnar Alveoli –Simple squamous

11. Small Intestine Connective Tissue Goblet cells (pseuodostratified columnar)

12. Compact Bone (Ground) “ Osteon ” Haversian Canal Location of Blood vessels/nerves Osteocytes Canaliculi

13. Cartilage Chondrocytes Matrix Hyaline Fibrous Elastin

14. One More…Kidney What type of tissue? Can you identify –Cells –Sinuses

15. Can YOU find and interpret tissue samples? Lab Goals: 1.Glands: Pancreas, thyroid—Recognize characteristics of secreting cells 2.Blood: Identify 3 different types of cells in a blood smear 3.Adipose tissue: Identify characteristics that distinguish this tissue 4.Muscle: Identify characteristics associated with smooth, skeletal, cardiac. 5.Neuron: Distinguish 3 main parts of a neuron 6.Lung tissue: Identify the epithelial tissue types associate with lung tissue 7.Small intestine: Identify the epithelial tissue types associated with small intestine 8.Bone/cartilage: Be able to distinguish cell structures and difference between bones and cartilage

16. Human Connectome Project We have the human genome sequence…new challenge mapping the brain. Why might this be more challenging? What tools are used? –http://cbs.fas.harvard.edu/science/connectome- projecthttp://cbs.fas.harvard.edu/science/connectome- project

17. A Bit about Microscopes Light –Compound –Phase Fluorescence What are the advantages? Disadvantages?

18. SEM “Scanning” Scanning Electron –Advantages –Disadvantages

19. TEM “Transmission Transmission Electron –Advantages –Disadvantages