Question

Explain Functional Residual Capacity of human respiratory system??








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Answer 1

Answer:

Function Residual Capacity(FRC)

It is the amount of air remaining in the lungs at the end of a normal exhalation. It is calculated by adding together residual and expiratoryreserve volumes. The normal value is about 1800 – 2200 mL. FRC = RV+ERV.

Answer 2

Answer:

d the value of p for which the quadratic equation (2p + 1 )x² - (7p + 2)x + (7p -3) = 0 . has equal roots. Also find these roots.

Step-by-step explanation:

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