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name parts in these microscope images

name parts in these microscope images

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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name parts in these microscope images

**Histology of Stomach and Ileum** **Stomach 400X** The image on the left shows a histological section of the stomach at 400x magnification. The tissue is stained to highlight various cellular structures. The gastric pits are visible as invaginations lined with columnar epithelial cells. Chief cells and parietal cells are present, responsible for secreting digestive enzymes and gastric acid, respectively. The lamina propria, a connective tissue layer, supports the epithelium. **Ileum 40X** The image on the right displays a histological section of the ileum at 40x magnification. The ileum is part of the small intestine, and the section shows the typical features of intestinal villi, which are finger-like projections that increase the surface area for absorption. The mucosa layer contains simple columnar epithelium with goblet cells interspersed, which secrete mucus to lubricate the intestine. A rectangle highlights a section of the tissue for emphasis, likely for further detailed examination. These images provide insight into the differing structures and functions of the stomach and ileum, highlighting their roles in digestion and nutrient absorption.
Transcribed Image Text:**Histology of Stomach and Ileum** **Stomach 400X** The image on the left shows a histological section of the stomach at 400x magnification. The tissue is stained to highlight various cellular structures. The gastric pits are visible as invaginations lined with columnar epithelial cells. Chief cells and parietal cells are present, responsible for secreting digestive enzymes and gastric acid, respectively. The lamina propria, a connective tissue layer, supports the epithelium. **Ileum 40X** The image on the right displays a histological section of the ileum at 40x magnification. The ileum is part of the small intestine, and the section shows the typical features of intestinal villi, which are finger-like projections that increase the surface area for absorption. The mucosa layer contains simple columnar epithelium with goblet cells interspersed, which secrete mucus to lubricate the intestine. A rectangle highlights a section of the tissue for emphasis, likely for further detailed examination. These images provide insight into the differing structures and functions of the stomach and ileum, highlighting their roles in digestion and nutrient absorption.
The image displays histological sections of the ileum at two different magnifications: 100X and 400X. ### Ileum 100X - **Description**: This section shows the overall structure of the ileum at a lower magnification. The lining of the ileum is visible, with finger-like projections known as villi. - **Notation**: A black rectangular box highlights a specific area of interest, which is magnified in the 400X image. ### Ileum 400X - **Description**: This section provides a detailed view of the ileum's cellular structure. The villi are more pronounced, and individual epithelial cells can be observed. - **Features**: A black arrow points to a specific cell type, likely indicating a relevant histological feature, such as goblet cells or enterocytes. These images serve as a visual aid for understanding the microscopic anatomy of the ileum, which plays a critical role in nutrient absorption within the digestive system.
Transcribed Image Text:The image displays histological sections of the ileum at two different magnifications: 100X and 400X. ### Ileum 100X - **Description**: This section shows the overall structure of the ileum at a lower magnification. The lining of the ileum is visible, with finger-like projections known as villi. - **Notation**: A black rectangular box highlights a specific area of interest, which is magnified in the 400X image. ### Ileum 400X - **Description**: This section provides a detailed view of the ileum's cellular structure. The villi are more pronounced, and individual epithelial cells can be observed. - **Features**: A black arrow points to a specific cell type, likely indicating a relevant histological feature, such as goblet cells or enterocytes. These images serve as a visual aid for understanding the microscopic anatomy of the ileum, which plays a critical role in nutrient absorption within the digestive system.
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