Block1/Fig 2. 93W4875 Trachea and esophagus, H&E.

block1_10.jpg - Fig 2. 93W4875 Trachea and esophagus, H&E. Thisspecimen shows the relationship between the trachea and theesophagus from an unknown animal. To observe this slide withnaked eye first, you could distinguish the trachea from theesophagus. The trachea has a ring appearance because of theC-shaped tracheal cartilage (TC), which keeps the tracheapatent. The esophagus has a muscular wall and an irregularappearance lumen. A significant amount of adipose tissue (Ad)is found around the trachea and the esophagus. And there aretwo large arteries (A) adjacent to the adipose tissue (yourslides may contain lymph nodules). Next, you should observethe lining of the trachea and the esophagus with themicroscopy individually.

Fig 2. 93W4875 Trachea and esophagus, H&E. This specimen shows the relationship between the trachea and the esophagus from an unknown animal. To observe this slide with naked eye first, you could distinguish the trachea from the esophagus. The trachea has a ring appearance because of the C-shaped tracheal cartilage (TC), which keeps the trachea patent. The esophagus has a muscular wall and an irregular appearance lumen. A significant amount of adipose tissue (Ad) is found around the trachea and the esophagus. And there are two large arteries (A) adjacent to the adipose tissue (your slides may contain lymph nodules). Next, you should observe the lining of the trachea and the esophagus with the microscopy individually.

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