PATHOLOGY

PATHOLOGY MCQ

URINARY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A “ball of capillaries” within each nephron is called the ____
A
ureter
B
urethra
C
glomerulus
D
hilum
Explanation: 

Detailed explanation-1: -The glomerulus (plural glomeruli) is a network of small blood vessels (capillaries) known as a tuft, located at the beginning of a nephron in the kidney. Each of the two kidneys contains about one million nephrons.

Detailed explanation-2: -The glomerulus is a loop of capillaries twisted into a ball shape, surrounded by the Bowman’s capsule.

Detailed explanation-3: -The glomerulus, the filtering unit of the kidney, is a specialized bundle of capillaries that are uniquely situated between two resistance vessels (Figure 1). These capillaries are each contained within the Bowman’s capsule and they are the only capillary beds in the body that are not surrounded by interstitial tissue.

Detailed explanation-4: -Bowman’s capsule surrounds the glomerular capillary loops and participates in the filtration of blood from the glomerular capillaries.

There is 1 question to complete.