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Muscular System Histology

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Presentation on theme: "Muscular System Histology"— Presentation transcript:

1 Muscular System Histology

2 Figure 3.32- Longitudinal section of skeletal muscle tissue
Striations Multiple Nuclei Muscle Fibers

3 Figure 3.35- Cardiac muscle tissue
Intercalated Disk Nucleus Striations

4 Figure 3.37- Partially teased smooth muscle tissue
Nucleus Muscle cell

5 Skeletal Muscle Models

6 Structure of the Neuromuscular Junction
Myofibril Nucleus of Muscle Cell Sarcolema (Muscle cell Membrane) Sarcoplasm (Cytoplasm) Motor end plate Axon Terminal Axon of Motor neuron Mitochondria Schwann Cell Fascia Nucleus of Schwann Cell

7 Nucleus of Muscle Cell Neuromuscular Junction Fascia Axon Myelin Sheeth

8 Muscle model #2 Myofibril Mitochondria Sarcoplasmic Reticulum T-tubule

9 (Muscle cell Membrane)
Sarcoplasm (Cytoplasm) Mitochondria Myelin Sheeth Triad Schwann Cell Nucleus of Schwann Cell Sarcolema (Muscle cell Membrane) Axon

10 Actin Myosin Sarcomere Muscle Cell Nucleus

11 Axon terminal Motor end plate Synaptic Vesicles Synaptic Cleft Sarcoplasm (Cytoplasm)

12 Axon terminal Epimysium

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