PPT-Cuvierian tubules

Fonction Structure Variation Cuvierian tubules where These unique structure are only found in some species of Aspidochirotida more precisely in the genera Actinopyga Holothuria. Clinical Management of Shrinkage Phenomena Shrinkage stresses are very dependent upon the cavity geometry as well as theunderlying chemistry.This is often helpfully discussed in terms ofC-factor,the r Joe Pistack MS/ED. Urinary System. Urinary System is comprised of:. Two kidneys: form urine from the blood. Two . ureters. : tubes that conduct urine to bladder from kidneys. One urinary bladder: reservoir holding urine temporarily. Dentin. – . Composition. , . Formation. , . and. . Structures. Dentinogenesis. O. rigin of the dentin. Dentin is formed by cells called odontoblasts that defferentiated from ectomesenchymal cells of the dental papilla following an organizing influence that emanents from the inner dental epithelium.. urinary development lecture. 2. . Pronephros. beginning of the fourth week . (days 22). 7 to 10 solid cell groups in the cervical region .  . nephrotome. By the end of the fourth week, all indications of the . Salma Zamora. Formation of Sperm. Age. : These . changes occur in boys between the ages of 12 and 16, with a wide variation. Some boys may start even . later, or earlier. . Puberty: It hits guys around 12 years old but Puberty is a process that goes on for several years its different to all.. Myofibrils composed of protein filaments:. Myosin. : thick filaments. Actin. : thin filaments. Muscle structure:. Muscle. Muscle fiber. Myofibril. Actin. Myosin. Muscle Structure. Sarcomere. :. the muscle . Department of Conservative Dentistry. Lecture Outline. . Physical properties.. Chemical composition.. Dentine tubules.. Intratubular dentine.. Dentinal tubules contents.. Regional variations in dentine: mantle dentine, interglobular dentine, granular layer, hyaline layer, circumpulpal dentine, predentine.. Dr Alok Kumar. . Introduction. Inability or reduced ability to fertilize the ovum due to pathology of testis, epididymis and accessory sex glands is called as . Impotentia. . Generandi. .. Fertility in male is the normal functioning of the testes, accessory sex glands and ducts to deliver sperm of normal quality and quantity.. . The Reproductive system . includes. the following:. Gonads:. or reproductive organs that produce gametes & hormones.. Ducts:. that receive and transport the gametes.. Accessory glands & organs . nerves. Nerve fibers were shown to accompany 30 to 70% of the . odontoblastic. process and these are referred to as . intratubular. nerves(within). Dentinal tubules contain numerous nerve endings in the pre- dentin and inner dentin Most of these small . Dr . Mukesh. . Singla. Additional Professor Anatomy. AIIMS . Rishikesh. URINARY BLADDER. MALE PELVIS. MALE URETHRA. FEMALE PELVIS. Genital ducts in the female at the end of the second month. Note. the . Physically and chemically the dentin closely resembles bone. . The . main morphologic difference between bone and dentin is that some of the . osteoblasts . exist on the surface of bone, and when one of . odontoblasts. have differentiated and begin collagen production. . Dentinogenesis. factors like TGF, IGF and BMP which are present in the inner enamel epithelium, are released and these are taken up by the . By . Ass. . Lec. . . Reham. . Saad. . kadhum. . Urogenital System . Functionally . the urogenital system can be divided into two entirely different compounds: . 1. The urinary system. . 2. The genital system. .