Definition: The pancreas is a vital organ located in the abdominal cavity with both endocrine and exocrine functions. It plays a crucial role in digestion and glucose metabolism by producing digestive enzymes and hormones, including insulin and glucagon. Anatomy of the Pancreas: 1. Location: The pancreas is located behind the …
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Salivary Glands: Definition, Anatomy, and Functions
Definition: Salivary glands are a group of exocrine glands located in and around the oral cavity that produce saliva. Saliva is a watery fluid containing enzymes, electrolytes, mucins, and antibacterial compounds. It plays a crucial role in lubricating the oral cavity, initiating digestion, and protecting the teeth and oral mucosa. …
Anatomy, and functions of small intestine and large intestine
Small Intestine Definition: The small intestine is a vital part of the digestive system in humans and many other animals. It is a long, coiled tube that is situated between the stomach and the large intestine. Despite its name, the small intestine is actually longer than the large intestine, although …
Role of pepsin in protein digestion
Pepsin plays a crucial role in the digestion of proteins within the stomach. It is a digestive enzyme produced and secreted by chief cells in the gastric glands of the stomach lining. Pepsinogen, the inactive precursor of pepsin, is also secreted by chief cells and activated to pepsin through exposure …
