Human excretory system does not involve

1. Urethra

2. Vestibule

3. Bladder

4. Kidneys

Kidneys are situated in

1. Between the last thoracic and 5th lumbar vertebra

2. Between the last thoracic and 3rd lumbar vertebra

3. Between the last thoracic and 2nd lumbar vertebra

4. Between the last thoracic and first lumbar vertebra

The measurements of human kidneys are not

1. 10-12 cm in length

2. Kidneys weigh 240- 340 g

3. Thickness of kidney is 2-3 cm

4. 5-7cm in width

Medullary pyramids project into

1. Calyces

2. Medulla

3. Cortex

4. Both cortex and medulla

If one goes from inside to outside then which of the following parts comes first?

Column of Bertini is a part of

1. Cortex

2. Medulla

3. Hilum

4. Calyces

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 will take away blood from glomerulus?

1. Renal artery

2. Renal vein

3. Efferent Arteriole

4. Afferent Arteriole