Best Answer: Using single quotation marks around a word or phrase instead of double quotation marks is the standard way of indicating a quotation in British English. In normal, modern British English one uses single quotation marks, with double quotation marks reserved for a quotation within a quotation.
tubular secretion. the passage of substances from the blood in the peritubular capillaries to the tubular filtrate. Functions of tubular secretion. elimation of waste products not filtered by the glomerulus and regulation of the acid-base balance in the body through the secretion of hydrogen ions. what happens to the protein bound substances entering the peritubilar capillaries.
Answers. Best Answer: The two functions are: 1. Reabsorption. The renal tubule reabsorbs the fluid or filtratepassing through the tubular system, of the nephron. 2. Secretion.The function of the renal tubule is tubular secretion.Tubular reabsorption removes substances from the filtrate into the blood and also addsmaterials to the fluid from the blood.For more details visit the source. Source(s): http://www.tpub.com/content/armymedical/...nswers. Best Answer: The two functions are: 1. Reabsorption. The renal tubule reabsorbs the fluid or filtratepassing through the tubular system, of the nephron. 2. Secretion.