Final answer:
The visceral layer of Bowman's capsule lies directly over the glomerulus and is lined by podocyte cells to form a filtration membrane. The glomerulus itself is a network of capillaries in the nephron of the kidney, filtering substances out of the blood.
Step-by-step explanation:
The glomerular capsule, also known as Bowman's capsule, has two layers. One layer, the visceral layer, lies directly over the glomerulus. The visceral layer is lined by specialized cells called podocytes, which have foot-like extensions known as pedicels. These pedicels interdigitate to form a filtration membrane. This membrane allows for the filtration of substances from the blood in the glomerulus into the space within Bowman's capsule, initiating urine formation.
The glomerulus is a network of capillaries located within the nephron of a kidney, and it is where substances are filtered out of the blood. The process of filtration is critical for bodily homeostasis, removing waste products and excess substances. The glomerulus and Bowman's capsule together constitute the renal corpuscle, which is located in the renal cortex, the outer layer of the kidney.