Match the nephron structure to the characteristics
-capillary bed responsible for filtration
A)afferent arteriole
B)glomerulus
C)efferent arteriole
D)Bowman's capsule
E)proximal tubule
F)descending limb of loop of Henle
G)ascending limb of loop of Henle
H)distal tubule
I)collecting duct

Question

Quizplus · Accepted Answer

The glomerulus is the capillary bed responsible for filtration.

Answer: A
 The afferent arteriole supplies blood to the glomerulus for filtration.

Answer: C
 The efferent arteriole drains blood from the glomerulus after filtration.

Answer: D
 Bowman's capsule surrounds the glomerulus and collects the filtrate.

Answer: E
 The proximal tubule is where reabsorption of nutrients and water occurs.

Answer: F
 The descending limb of the loop of Henle is permeable to water and becomes more concentrated as it descends into the medulla.

Answer: G
 The ascending limb of the loop of Henle is impermeable to water and actively pumps out ions to create a concentration gradient in the medulla.

Answer: H
 The distal tubule regulates electrolyte concentrations and pH.

Answer: I
 The collecting duct further regulates electrolyte concentrations and pH and also plays a role in water reabsorption.

Match the Nephron Structure to the Characteristics