Question

Structural and functional unit of kidney is

• A. Neuron
• B. Nephron
• C. Lungs
• D. Schwanns cells

Answer 1

The correct option is B

Nephron

The correct option is (B)

The explanation for the correct option:

Nephron

1. A nephron is the basic functional unit of the kidneys.
2. A nephron consists of a glomerulus and its associated tubules through which the glomerular filtrate passes before it emerges as urine.
3. They are microscopic structures composed of a renal corpuscle and a renal tubule.

The explanation for the Incorrect option:

Option A:
The neuron is the structural and functional unit of the brain.

Option C:
Lungs are used for the exchange of air.

Option D:
A Schwann cell forms a myelin sheath by wrapping its plasma membrane concentrically around the inner axon.

Final answer: Structural and functional unit of the kidney is Nephron.