In humans majority of nephrons have their the loop of Henle in the
Cortical region of the kidney
Medullary region of the kidney
Both $(a)$ and $(b)$
Pelvis region of the kidney
The basic functional unit of human kidney is
Definition / Explanation :
$(1)$ Column of Bertini
$(2)$ Excretory unit (nephron)
Describe internal structure of nephron.
Which of the following is correct?
Identify the wrong statements about human excretory system and choose the option accordingly
$I.$ Kidneys are reddish brown and bean-shaped structure
$II.$ Kidneys are situated between the last thoracic and third lumber vertebra
$III.$ Each kidney of an adult human measures $10-12\, cm$ in length, $5-7\, cm$ in width, $2-3 \,cm$ thickness, and average weight $120-170$ $gram$