PDF-Testis, Seminiferous tubule

1 x2013 Dilation Figure Legend Figure 1 Testis S eminiferous tubule D ilation in a male B6C3F1 mouse from a chronic study These seminiferous tubules are dilated Figure 2 Testis S. Starter. What is filtered out of the blood by the glomerulus?. What is left in the capillary?. Ultrafiltration. . Filtered out of blood. Water. Amino Acids. Glucose. Urea. Inorganic ions. Left in capillary. THE MAKING OF URINE. DR. NAEEM. Outline. Introduction. Function. Cross Section of the kidney. Blood supply. Nephron. Nephron Physiology . INTRODUCTION. The kidneys are a pair of bean shaped organs found along the posterior wall of the abdominal cavity. . Learning Objectives. Classify. . the diuretic agents. Describe. . the mechanism of diuretic agents. Demonstrate. the pharmacological effects of typical diuretic agents. Propose. the rational clinical application . Does your GI tract absorb into blood all nutrients? ions? water?. Now imagine that you drink water: 1 glass, 2, 3, 4, 5 glasses (1L). . Does the additional 1 liter of water stay inside . the blood vessels (18% increase from 5.5L)?. Dr Derek Scott. d.scott@abdn.ac.uk. See also your renal lectures from BI25B2. These are still on the School of Medical Sciences Website.. Aims & Content of this lecture. To provide you with a reminder of what you covered in the dim and distant past at level 2!. Fonction - Structure -Variation. Cuvierian. tubules – where?. . These unique structure are only found in . some . species of Aspidochirotida, . more . precisely in the genera:. Actinopyga. Holothuria. Slide #101 . (1096). Testis, rat.. sustentacular. (“. Sertoli. ”) cells. pale nuclei of these cells are visible adjacent to the limiting membrane of the seminiferous tubules. Nuclei of . Sustentacular. HISTOLOGICAL STRUCTURE. HISTOLOGICAL STRUCTURE OF TESTIS. Each testis is enclosed in a think connective tissue capsule . called the tunica albuginea,. inner to which is a vascular layer of loose connective tissue called the . Luaibi. By. Testicle. The . testicle.  or . testis . is the male . reproductive gland.  in all . animals, . including humans. It is . homologous.  to the female . ovary. . The functions of the . Dr.Widad.J.H. .. URINARY SYSTEM. URINARY SYSTEM. The body takes nutrients from food and converts them to energy. After the body has taken the food components that it needs, waste products are left behind in the bowel and in the blood.. . Most diuretic agents are inhibitors of renal ion transporters that decrease the . reabsorption. of Na+ at different sites in the . nephron. . . As a result, Na+ and other ions, such as . Cl. −, enter the urine in greater than normal amounts along with water, which is carried passively to maintain osmotic equilibrium.. the testis and epididymis Nigeria Kevin Emeka Chukwubuike, Department of Surgery, Enugu State University Teach- In the past, little attention was paid to the appendices of the testes and epididymis d A.Testisi.Two testes produce spermatozoa and testosteroneB.Site of spermatogenesis is the seminiferous tubule.i.Convoluted and occupy greatest portion of each testicleC.Outer covering of the testicle General . Semester 2nd. Spermatogenesis. Spermatogenesis: . The process by which stem cells . develops . into  mature spermatozoa. There are three phases:. . Spermatocytogenesis. (Mitosis),. . Meiosis, and .