Continuous capillary
Capillaries, the smallest vessels, are composed of endothelial cells and their basal laminae. Generally, only a single endothelial cell nucleus is seen in section, however, multiple cells form a mosaic as they extend around the lumen, forming the capillary tube. Junctions between the endothelial cells are also visible. Endothelial cells are extremely thin to facilitate gas and nutrient exchange with surrounding tissue. 10,000x
Capillary
Capillaries, the smallest vessels, are composed of endothelial cells and their basal laminae. Generally, only a single endothelial cell nucleus is seen in section, however, multiple cells form a mosaic as they extend around the lumen, forming the capillary tube. Junctions between the endothelial cells are also visible. Endothelial cells are extremely thin to facilitate gas and nutrient exchange with surrounding tissue. 10,000x
- Endothelial cell nucleus
Capillaries, the smallest vessels, are composed of endothelial cells and their basal laminae. Generally, only a single endothelial cell nucleus is seen in section, however, multiple cells form a mosaic as they extend around the lumen, forming the capillary tube. Junctions between the endothelial cells are also visible. Endothelial cells are extremely thin to facilitate gas and nutrient exchange with surrounding tissue. 10,000x
- Endothelial cell cytoplasm
Capillaries, the smallest vessels, are composed of endothelial cells and their basal laminae. Generally, only a single endothelial cell nucleus is seen in section, however, multiple cells form a mosaic as they extend around the lumen, forming the capillary tube. Junctions between the endothelial cells are also visible. Endothelial cells are extremely thin to facilitate gas and nutrient exchange with surrounding tissue. 10,000x
- Basal lamina
Capillaries, the smallest vessels, are composed of endothelial cells and their basal laminae. Generally, only a single endothelial cell nucleus is seen in section, however, multiple cells form a mosaic as they extend around the lumen, forming the capillary tube. Junctions between the endothelial cells are also visible. Endothelial cells are extremely thin to facilitate gas and nutrient exchange with surrounding tissue. 10,000x
- Cell junctions
Capillaries, the smallest vessels, are composed of endothelial cells and their basal laminae. Generally, only a single endothelial cell nucleus is seen in section, however, multiple cells form a mosaic as they extend around the lumen, forming the capillary tube. Junctions between the endothelial cells are also visible. Endothelial cells are extremely thin to facilitate gas and nutrient exchange with surrounding tissue. 10,000x
Red blood cell
Capillaries, the smallest vessels, are composed of endothelial cells and their basal laminae. Generally, only a single endothelial cell nucleus is seen in section, however, multiple cells form a mosaic as they extend around the lumen, forming the capillary tube. Junctions between the endothelial cells are also visible. Endothelial cells are extremely thin to facilitate gas and nutrient exchange with surrounding tissue. 10,000x