Digestion involves breaking down food into smaller components for cellular absorption and utilization. Absorption is the uptake of these components into the bloodstream or lymphatic system for distribution to cells. The gastrointestinal tract (GIT) is where most digestion and absorption of nutrients occur. Here’s an overview of the processes for …
DeepakRajput 
Anatomy of Liver
The liver is a vital organ in the upper right side of the abdomen, beneath the diaphragm. It is the largest glandular organ in the human body and performs many functions necessary for overall health. Let’s explore the anatomy and functions of the liver: Anatomy of the Liver: The liver …
Anatomy of Pancreas
The pancreas is a glandular organ in the abdomen, behind the stomach. It has both endocrine and exocrine functions and is vital for digestion and regulating blood sugar levels. Let’s explore the anatomy and functions of the pancreas: The pancreas is roughly six inches long and shaped like a thin, …
Anatomy and functions of salivary glands
The salivary glands are a group of exocrine glands in the mouth that produce saliva. Saliva is a watery fluid that plays several vital roles in the oral cavity and the initial stages of digestion. There are three major pairs of salivary glands: the parotid glands, the submandibular glands, and …
Large intestine
The large intestine, also known as the colon, is the final segment of the gastrointestinal tract. It follows the small intestine and is responsible for the absorption of water, electrolytes, and certain vitamins and the formation and elimination of feces. Structure of the Large Intestine: The large intestine has a …
Small intestine
The small intestine is a long, narrow, tube-like organ that is part of the gastrointestinal tract. It follows the stomach and connects to the large intestine. The primary function of the small intestine is the digestion and absorption of nutrients from the food we eat. Structure of the Small Intestine: …
Anatomy of the stomach
According to biology, the stomach is the J-shaped, thick-walled organ that lies in the digestive cavity of the body. Even though a minimal percentage of digestion occurs in the mouth, the digestive process begins in the buccal cavity itself. The stomach connects the esophagus to the first part of the …
Digestive system
“The gastrointestinal tract is part of an organ system in humans and other animals that takes in food, digests it, absorbs nutrients, and expels it out in the form of feces.” The gastrointestinal tract in humans begins at the mouth, continuing through the esophagus, stomach, and small and large intestines. …
