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Understanding Connective Tissue: Types, Cells, and Functionality

This educational resource delves into the intricate world of connective tissues, exploring the abundant proteins such as collagen and elastin, and identifying various cell types within these tissues. Key cells include osteocytes, fibrocytes, and macrophages, each playing critical roles in tissue health and maintenance. Additionally, we examine different types of connective tissues including loose irregular and dense regular connective tissues, as well as their locations and functions within the human body. Enhance your knowledge of anatomy with this comprehensive overview.

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Understanding Connective Tissue: Types, Cells, and Functionality

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Presentation Transcript

  1. May I have a Tissue Please

  2. What protein is abundant in the connective tissue area marked 2? • Elastin • Tubulin • Reticulin • Collagen • Actin • Myosin

  3. What type of cell is the red arrow pointing to? • Osteocyte • Fibrocyte • Chondrocyte • Adipocyte • Macrophage • Lymphocyte ?

  4. What type of cell is the red arrow pointing to? • Osteocyte • Fibrocyte • Chondrocyte • Adipocyte • Macrophage • Lymphocyte ?

  5. What type of cell is the red arrow pointing to? • Osteocyte • Fibrocyte • Chondrocyte • Adipocyte • Macrophage • Lymphocyte ?

  6. What type of tissue is shown below? • Loose Irregular C.T. • Dense Regular C.T. • Adipose • Cartilage • Bone • Blood • Red Bone Marrow • Skeletal Muscle • Smooth Muscle • Cardiac Muscle

  7. What type of tissue is shown below? • Loose Irregular C.T. • Dense Regular C.T. • Adipose • Cartilage • Bone • Blood • Red Bone Marrow • Skeletal Muscle • Smooth Muscle • Cardiac Muscle

  8. What type of tissue is shown below? • Loose Irregular C.T. • Dense Regular C.T. • Adipose • Cartilage • Bone • Blood • Red Bone Marrow • Skeletal Muscle • Smooth Muscle • Cardiac Muscle

  9. What type of tissue is shown below? • Loose Irregular C.T. • Dense Regular C.T. • Adipose • Cartilage • Bone • Blood • Red Bone Marrow • Skeletal Muscle • Smooth Muscle • Cardiac Muscle

  10. What type of cell is the red arrow pointing to? ? • Erythrocyte • Lymphocyte • Macrophage • Thrombocyte • Neutrophil • Eosinophil • Basophil

  11. What type of cell is the red arrow pointing to? Look at comparative size to RBC. ? • Erythrocyte • Lymphocyte • Macrophage • Thrombocyte • Neutrophil • Eosinophil • Basophil

  12. Two directions of smooth muscle cells are shown below. Circular and Longitudinal. Where do you find both layers of smooth muscle? • Trachea • Aorta • Anal Sphincter • Small Intestine • Knee • Femur

  13. What would you find in the matrix of the area that the pointer is on? • Chondroitin Sulfate • Calcium Phosphate • Elastin • Blood vessels • Basement membrane ?

  14. What type of tissue is shown below? • Loose Irregular C.T. • Dense Regular C.T. • Adipose • Cartilage • Bone • Blood • Red Bone Marrow • Skeletal Muscle • Smooth Muscle • Cardiac Muscle

  15. What type of tissue is holding the patella to the muscle above? • Skeletal muscle • Cartilage • Loose Irregular • Smooth muscle • Bone • Dense Regular ?

  16. What would you find at area designated by the blue arrow? • Canaliculi • Basement membrane • Intercalated disk • Collagen • Elastin

  17. What organ is shown below in cross section? • Small intestine • Carotid artery • Tendon • Esophagus • Trachea • Bootie

  18. This is a diagram of one skeletal muscle cell. What causes it to contract? • Myosin attaching to membrane. • Actin lengthening • Myosin changing shape • Decreasing amount of actin

  19. What type of cell is the red arrow pointing to? ? • Erythrocyte • Lymphocyte • Macrophage • Thrombocyte • Neutrophil • Eosinophil • Basophil

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