A trigraph is a single sound that is represented by three letters, for example: In the word 'match', the three letters 'tch' at the end make only one sound.Other examples of trigraphs are: igh as in sigh. trigraph is a single sound that is represented by three letters, for example: In the word 'match', the three letters 'tch' at the end make only one sound. Other examples of trigraphs are:
Renal tubules are essential structures in the kidneys. This lesson explores the function of the renal tubule and its parts, including the proximal and distal convoluted tubules, the loop of Henle, and the collecting duct. Learn how these components work together to absorb materials and form urine.elieve it or not, there are about 1,000,000 of these nephrons in each kidney! Regardless, the first section of each individual nephron is called the renal corpuscle and is made up of the glomerulus, which filters the blood, and Bowman's capsule, which collects the ultrafiltrate.
Each nephron is composed of an initial filtering component and a tubule specialized for reabsorption and secretion. Composed of a glomerulus and Bowman's capsule, the renal corpuscle is the beginning of the nephron.ach kidney has over one million nephrons that are responsible for removing waste products from blood and maintaining water, salt and pH balance in the body. This vital job results in the formation of urine. 1.Afferent Arteriole The afferent arteriole receives blood rich in oxygen from the renal artery.