PPT-Embryology and Histology of the Pancreas

Email aalnuaimisheffieldacuk E mail abdulameerhyahoocom Prof Abdulameer Al Nuaimi The Pancreas Pancreas is a soft lobulated organ located retroperitoneally across the posterior abdominal wall it sits behind the stomach across the back of the abdomen. PA Fundamentals of Surgery EMBRYOLOGY •Pancreatic buds (dorsal/ventral) form in 12-15 mm fetus •Islets appear in 54 mm fetus •Endocrine/Exocrine cells –Neural crest (early theory) By. Professor Abdel-Majeed Safer. 1. Professor Abdel-Majeed Safer Histology & Histochemistry . Professor Abdel-Majeed Safer Histology & Histochemistry . 2. Chapter 1. What is HISTOLOGY ?. From Egg to Embryo. A. Terms. 1. Pregnancy – events occurring from the time of fertilization (conception) until the infant is born. 2. Gestation period – extends from the last menstrual period until birth (280 days). By. Professor Abdel-Majeed Safer. 1. Professor Abdel-Majeed Safer Histology & Histochemistry . Professor Abdel-Majeed Safer Histology & Histochemistry . 2. Chapter 1. What is HISTOLOGY ?. Dr. . Polinkevych. Irina. Histology. (compound of the . Greek. words: . ἱστός. "tissue", and -. λογία. . -logia. ) is the study of the . microscopic anatomy. of . cells. and . tissues. PANCREAS. Has exocrine & endocrine functions. Parts . Capsule . Septa – lobules. Secretions:. Enzymes . Hormones . EXOCRINE PANCREAS. COMPOUND ACCINAR GLAND. Pear shaped accini. 5-8 pyramidal cells. You will notice similarities . among organisms in their . early . stages. . The similar . embryo . development means . they all descend from a common ancestor. The similarities amongst organisms . fades as the organism develops.. Dr. . Alaa. . Jamel. . Cabs, . mrcsi. , . mbchb. Pancreas. Types of gland . ; mixed why?. Site and . shape. ;its. elongated . retropertoneal. organ extending from the cap of dud. To the hilum of spleen. It will be covered again…. ESA1. Gastro: development of foregut, . midgut. , hindgut. ESA 2. Repro: fertilization, . urogenital. embryology, abnormal implantation. Musculoskeletal: muscles and bones. ,. . And Salivary Glands. . Undergraduate – Graduate. Histology Lecture . Series. Larry . Johnson, Professor. Veterinary Integrative Biosciences. Texas A&M University. College Station, . TX 77843. of . small. . intestine. and . pancreas. Dr. Ágota Ádám. Duodenum. and . pancreas. (. drawing. !). jejunum. ileum. . thicker. . wall. . wider. . mesentery. . 2 . arteries. enter . the. . Has exocrine & endocrine functions. Parts . Capsule . Septa – lobules. Secretions:. Enzymes . Hormones . EXOCRINE PANCREAS. COMPOUND ACCINAR GLAND. Pear shaped accini. 5-8 pyramidal cells. Reticular fibers support accini. . VAN-607. TOPIC-. . HISTOLOGY OF MALE GENITAL-TUBULAR PART URETHRA PENIS & PREPUCE. Dr. SANJAY KUMAR BHARTI. HEAD,VETERINARY ANATOMY. Male Genital Organs Contains following organs 1.-One Pair Gonads 2.- Tubular Organs . Purpose Statement. At the end of the lecture student should be able to . describe. the . Composition of tissues. Histochemical. techniques. Learning Objectives . At the end of the lecture the student should be able to.