Loop of henle
The collecting duct is the terminal part of the nephron in the kidney where urine is concentrated and regulated before being excreted from the body.
The portion of the nephron that attaches to the collecting duct is the distal convoluted tubule. It is responsible for fine-tuning the reabsorption of water and electrolytes before the filtrate eventually exits the nephron.
The portion of the nephron that dips into the medulla of the kidney is called the loop of Henle. This structure plays a key role in concentrating urine by creating a concentration gradient in the kidney.
The nephron is also known as the functional unit of the kidney.
Papillary duct or DCT The thing in this question that stands out to me is "part of the nephron". Actually the parts of a nephron only include renal corpuscle, proximal convoluted tuble, nephron loop, and distal convoluted tubule. I would a say the answer, if you read it the way I am taking it, is DCT. The papillary duct does follow the DCT but is not part of the nephron.
A Nephron is the basic structural and functional unit of the kidney. It's not a molecule, more likely a small portion of the kidney that helps the kidney work.
The distal convoluted tubule is the portion of the nephron that empties into the collecting ducts. It is the last segment of the nephron.
That would be the nephron.
Nephron
The collecting duct is the terminal part of the nephron in the kidney where urine is concentrated and regulated before being excreted from the body.
loop of henle
The collecting tubule
The portion of the nephron that attaches to the collecting duct is the distal convoluted tubule. It is responsible for fine-tuning the reabsorption of water and electrolytes before the filtrate eventually exits the nephron.
Nephron
nephron.
Nephron
Nephron is the basic structural and functional unit of the kidney. https://en.wikipedia.org/wiki/Nephron It is composed of a renal corpuscle and a renal tubule. The renal corpuscle consists of a glomerulus and the Bowman's capsule. It is the nephron's initial filtering component. The components of the renal tubule are the proximal convoluted tubule, loop of Henle and the distal convoluted tubule.