what is the structural difference between afferent and efferent arteriole
Answers
Answer:
Afferent Arteriole. Efferent arteriole
Afferent arteriole carries blood to the glomerulus. Efferent arteriole takes blood away from the glomerulus.
Afferent arteriole is a branch of the renal vein. Efferent arteriole is a branch of the renal artery.
Answer:
Explanation:
Afferent and efferent arterioles are responsible for the supply of blood to the glomerulus of the kidney. The main difference between afferent and efferent arterioles is that afferent arterioles carry blood to the glomerulus whereas efferent arterioles take the blood away from the glomerulus. An afferent arteriole is a branch of the renal vein, which carries blood containing nitrogenous wastes. An efferent arteriole is a branch of the renal artery, which carries filtered blood back to the circulation. The blood pressure of the afferent arteriole is high, facilitating the ultra-filtration of blood plasma at the glomerulus. Bowman’s capsule contains the filtered blood plasma at the glomerulus. Since most of the water content and small molecules are filtered out, the blood pressure of the efferent arteriole is less than that of the afferent arteriole.