Tubular Secretion

Read the following statements regarding various steps of urine formation. A. Blood flows through glomerular capillaries under a pressure created due to difference in diameter of afferent and efferent arterioles. B. Filtrate formed after ultrafiltration is isotonic to blood plasma. C. Reabsorption of glucose occurs throughout the tubules of nephron. D.Selective tubular secretion of H and K ions help in maintaining ionic balance of body. Select the option having only correct statements

Tubular heart of cockroach has how many chambers.

Which of the following substances are secreted by tubular cells into the filtrate during urine formation ?

The process of secretion of metabolic wastes by tubular cells into the filterate is knows as

13- chambered tubular heart is found in

The process by which additional metabolic wastes are provided by the tubular cells to the filtrate is known as "________"