Our excretory system has

1. Two million nephrons

2. One million nephrons

3. Two million neurons

4. One million neurons

Nephron is 

1. a structural unit of the kidney

2. a functional unit of the kidney

3. both structural and functional unit of the kidney

4. a structural unit of Neuron

Which of the following is not a part of nephron?

1. Glomerulus

2. PCT

3. Collecting Duct

4. DCT

Glomerulus along with Bowman's Capsule is called as

1. Malpighian body

2. Renal capsule

3. Renal column

4. Malpighian Tubule

The path of urine has which of the following part of kidney as the first organ to be encountered ( other than nephron and collecting Duct)?

1. Renal calyces

2. Medullary pyramids

3. Pelvis

4. Ureter

The network of peritubular capillaries is formed by

1. Efferent Arteriole

2. Afferent Arteriole

3. Efferent Arteries

4. Afferent Arteries

Vasa recta is

1. A minute vessel

2. A minute artery

3. A minute vein

4. A minute veinule

Cortical nephrons

1. Either do not have vasa recta

2. Highly reduced vasa recta

3. Both A and B

4. Dipped in inner part of kidney

Which of the following is not a part of urine formation?

1. Glomerular Filtration

2. Reabsorption

3. Secretion

4. Counter current mechanism