'Serous cells' diaporamas de présentation

Digestion and Nutrition

Digestion and Nutrition. Introduction. Digestion refers to the mechanical and chemical breakdown of foods so that nutrients can be absorbed by cells. The digestive system carries out the process of digestion.

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Digestive System

Digestive System. Digestive Tract. Also called alimentary canal Hollow tube roughly 8 meters in length. Structure of the Wall. Lumen - hollow center of tube Mucosa - epithelial layer with mucous-secreting cells

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The Respiratory System

The Respiratory System. Respiration Includes. Pulmonary ventilation Air moves in and out of lungs Continuous replacement of gases in alveoli (air sacs) External respiration Gas exchange between blood and air at alveoli O2 (oxygen) in air diffuses into blood

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The Nose and Para nasal Sinuses 241 RTS

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Histology 1.4. : Glands

Histology 1.4. : Glands. Gland: a single epithelial cell, or grouping of cells specialized for secretion. Secretion: energy-consuming process by which the cell takes up small molecules and transforms them via intracellular biosynthesis into a more complex product then actively

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STRUCTURE OF GLANDS & GLANDULAR TISSUES

STRUCTURE OF GLANDS & GLANDULAR TISSUES. Functional Classification. Development of Glands.

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Physiology of Gastrointestinal System (L6) Physiology of The Pancreas By

Physiology of Gastrointestinal System (L6) Physiology of The Pancreas By Dr. Mohammed alzoghaibi Dr. Hayam Gad. The exocrine pancreas. The pancreas, which lies parallel to and beneath the stomach is composed of:-

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SALIVARY GLANDS

SALIVARY GLANDS. Objectives By the end of the lecture the student should be able to: Describe the microscopic structure of the major salivary glands in correlation with function. SALIVARY GLANDS. (A) Major Salivary Glands : 1- Parotid. 2- Submandibular. 3- Sublingual.

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SALIVARY GLANDS

SALIVARY GLANDS. Objectives By the end of the lecture the student should be able to: Describe the microscopic structure of the major salivary glands in correlation with function. SALIVARY GLANDS. (A) Major Salivary Glands : 1- Parotid. 2- Submandibular. 3- Sublingual.

133 views • 12 slides