MCQ
Each human kidney has nearly
- A$10,000$ nephrons
- B$50,000$ nephrons
- C$1,00,000$ nephrons
- ✓$1$ million nephrons
Man has $10-12$ lac $(106)$ nephrons in each kidney.
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($i$) It is made of a single thin layer of flattened cells with irregular boundaries.
($ii$) They are found in the walls of blood vessels and air sacs of lungs.
($iii$) They are involved in functions like forming a diffusion boundary. Which of the following characteristics of tissue is being described by the above statements?