Question

Question 59 The cells lining the pleural cavities are primarily: neutrophils mesothelial cells lymphocytes spindle-shaped cells DOLL F7 F6 F5 F4 F3 F2

Answer 1

1)Option B mesothelial cells are correct.

Mesothelial cells that is the primary component of our pleural cavity and it will function to secrete specificaly the fluid that will help in the lubrication of our human lungs as well as will allows them to specificaly to glide over our human pleura specificaly during the breathing process . This specific fluid has the effect that is the detergent-like effect which will create a more slippery surface. That is the specific as well as a particular features that will helps our human lungs to specificaly glide in our human chest cavity very easily easily.

Option a is wrong as neutrophils are not the primary cells in the pleural cavity

Option c is wrong as lymphocytes are not the primary cells of our human pleural cavity

Option d is wrong as it is not the spindle shaped cells that is the primary cells seen in pleural cavity