Question

How does the cuboidal epithelium observed in the kidney slide in this exercise physically compare with the columnar epithelium you observed as part of the lab exercise on digestion?

Answer 1

The cuboidal epithelium in the kidney slide physically differs from the columnar epithelium in the digestive system slide.

Step-by-step explanation:

The cuboidal epithelium observed in the kidney slide physically differs from the columnar epithelium observed in the digestive system slide.

Columnar epithelial cells are taller than they are wide and have nuclei lined up at the base of the cells, while cuboidal epithelial cells have a cube-like shape and nuclei located near the center of the cells.

The cuboidal epithelium in the kidney is involved in filtering the blood, while the columnar epithelium in the digestive system is responsible for absorbing materials from the lumen and preparing them for entry into the body.

Answer 2

Cuboidal epithelium is characterized by cells that are roughly cube-shaped or box-like while Columnar epithelium is characterized by cells that are taller than they are wide, resembling columns or pillars.

Cuboidal epithelium is often involved in secretion and absorption. In the kidney, cuboidal epithelial cells are part of the renal tubules and play a role in the reabsorption of water and other substances from the filtrate.

Columnar epithelium is well-suited for secretion and absorption as well. In the digestive tract, it lines the intestines and is involved in the absorption of nutrients from the digested food.

Cuboidal epithelium is found in various parts of the kidney, including the renal tubules and Columnar epithelium lines the stomach and intestines in the digestive system.