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Nervous Tissue Review Slides Name the Structures Name the Structures Name the Structures Name the Structures Name the Structures Name the Structures Name the structures Name the structures Name the structures Nervous Tissue • The nerves that carry the stimuli that cause your body's muscles to contract at MOTOR neurons. Their structure is different from sensory neurons. The cell body or perikaryon (A) is filled with chromatophilic substances which pick up the stain in this micrograph. The cell's axon can not be distinguished from its dendrites in the micrograph. B marks the axon and dendrite threads. The "C's" mark the neuroglia cells (dark spots) and the neurofibrils. Name the cell type Astrocyte Here you can see that some of the astrocytic processes form "foot processes" against a blood vessel (arrows). This intimate association of the astrocytes with the capillary blood vessels contributes to the formation of the blood brain barrier. Name the Structures Name the Structures Name the Structures Name the Structures Pia mater Name the Structures Name the Structures Name the specific cell type Astrocytes Astrocytes are star-shaped glial cells of the CNS that have long processes. Many of these processes extend to blood vessels where they expand and cover much of the external wall. The expanded endings of the astrocyte processes are known as end-feet. While the blood-brain-barrier is formed by tight junctions between endothelial cells, the end-feet function to induce and maintain the blood-brain barrier. In pathology following stroke the relationship of end-feet to the endothelial cells is altered leading to disruption of the blood-brain barrier and subsequent leakage. Name the structures Name the structures Name the structures Name the structures Name the cell type Microglia Name the cell type and structures Name the cell type and structures Name the cell type and structures Name the cell type and structures Name the cell type and structures Name the cell type and structures Name the cell type and structures Name the cell type and structures Name the Structures Name the Structures Name the Structures Name the Structures Name the Structures Name the Structures Name the Structures Name the Structures Name the condition Hydrocephalus Name the Structures Figure 10.01 Spinal Meninges Figure 10.01 Spinal Meninges Name the structures Name the structures Name the structures Name the structures
