Human Excretory System
Human Excretory System: Overview
This topic covers concepts, such as, Vasa recta, Juxtaglomerular Apparatus, Distal Convoluted Tubule & Collecting Ducts etc.
Important Questions on Human Excretory System
Glomeruli are confined to

Formation of concentrated (hyperosmotic) urine in vertebrates generally depends on

What drains the major Calyx?

The major calyx surrounds the apex of the malpighian pyramids.

The walls of renal pelvis consists of a mucosal lining of _____ epithelium.

State the function of major and minor calyses.

Explain how major calyx is formed?

Mention the site where the minor calyx is formed?

Minor calyx surrounds renal _____ (papillae/tubule) of each pyramid.

Write one difference between major and minor calyx.

Minor calyx is found to be present in the liver.

Which of the following is NOT lined by squamous epithelium?

The medulla is compossed of a finely striped substance arranged in several conical _____.

Seven million nephrons are present in two kidneys.

The blood is thicker in _____ arterioles as compared to efferent arterioles.

Name the structural and functional unit of the kidney. (Scientific term)

Select the odd one out:

Select the odd one out:

The functioning of the kidneys is efficiently monitored and regulated by

Reabsorption of the useful products takes place in the distal convoluted tubule part of the renal tubule in the human body.
