Question

Explain why lungs are covered with pleura

Answer 1

the plural is a type of a membrane which is the most slippery and has two layers .between the two layers is the integral space which normally contains fluid secreted by the membrane the plural cavity when within its associated laids its optical functioning of the lungs during breathing the plural cavity also contains plural fluid which acts as a lubricant and allows the Blu-ray to slide effortlessly against each other during respiratory movements