blood-air barrier
举一反三
- blood - testis barrier中最重要的结构是
- The small air sacs in the lungs through which gases are exchanged between the atmosphere and the blood are the __.
- Which of these functions cannot be attributed to the mucous membrane that lines the nasal cavity? A: warms incoming air B: filters particles from incoming air C: moistens incoming air D: initial gas exchange between air and blood occurs here
- Structure of blood testis barrier, excluding: A: capillary endothelium and basement membrane B: connective tissue C: seminiferous basement membrane D: spermatogonium E: close connection of Sertoli cells
- blood-testis barrier