Author

Eric Payne

Eric Payne is a staff writer at Biology Insights specializing in human cell biology. Based in Ithaca, New York, he reports on cellular functions, organ systems, and reproductive biology. His background includes work as a laboratory technician in medical research facilities. Payne translates microscopic mechanisms into concrete examples, showing how underlying cellular activity shapes normal physiological function across the human body.

What Is the Pylorus and What Does It Do?
What Is the Intestinal Lumen and What Does It Do?
What System Eliminates Waste From the Body?
How Much Glycogen Can the Adult Liver Store?
How Much Blood Does the Kidney Filter Per Day?
What Is the Intestinal Mucosa and Its Function?
Hepatocytes: Function, Structure, and Liver Health
What Are the Three Main Functions of the Digestive System?
Digestive System Pathway: From Ingestion to Waste Elimination
Why We Pee When We Poop: A Scientific Explanation
What Is the Esophageal Mucosa and What Does It Do?
What Is the Overall Function of the Digestive System?
What Is Absorbed by the Large Intestine?
What Does the Large Intestine Do in the Digestive System?
What Does the Digestive System Do, Step by Step
What Organ Secretes Chymotrypsin?
What Is the Main Organ in the Excretory System?
What Are Some Fun Facts About the Excretory System?
What Organs Clean Your Blood in Your Body?
What Is the Cephalic Phase of Digestion?
What Organ Secretes Gastric Lipase?
What Is the Definition of the Excretory System?
Which System Gets Rid of Unwanted Waste?
5 Interesting Facts About the Digestive System
What Are the 7 Functions of the Urinary System?
What Do the Small and Large Intestines Do?
What Are Haustra and What Is Their Role in Digestion?
What Do Chief Cells Secrete and Their Role in Digestion?
What Percentage of Glomerular Filtrate Becomes Urine?
Where Is the Glomerulus Located in the Kidney?