Final answer:
Simple squamous epithelium cells appear as thin scales and have a flat, horizontal, and elliptical nucleus. They are present in areas where rapid passage of chemical compounds is observed. These cells can be observed under a microscope and appear slightly irregular.
Step-by-step explanation:
The cells in simple squamous epithelium have the appearance of thin scales. Simple squamous epithelium cells appear as thin scales and have a flat, horizontal, and elliptical nucleus. They are present in areas where rapid passage of chemical compounds is observed. These cells can be observed under a microscope and appear slightly irregular.
Squamous cell nuclei tend to be flat, horizontal, and elliptical, mirroring the form of the cell. Simple squamous epithelium is present where rapid passage of chemical compounds is observed, such as in the alveoli of lungs, segments of kidney tubules, and the lining of capillaries. The cells can be observed under a microscope and appear slightly irregular with a small, centrally located nucleus.