Multiple choice general knowledge science & technology

The smallest functional and structural unit of kidney is called as -

  1. Neuron

  2. Nephron

  3. Granulocyte

  4. Reticulocyte
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The nephron is the microscopic functional unit of the kidney, responsible for filtering blood and producing urine. Each kidney contains approximately one million nephrons. Neurons transmit nerve signals, granulocytes are white blood cells, and reticulocytes are immature red blood cells.

Keep practicing — related questions