The landmark of distinct internal and external hemorrhoids is
A: dentate line
B: white line
C: anal pecten
D: anorectal line
A: dentate line
B: white line
C: anal pecten
D: anorectal line
举一反三
- Which structure distinguishes the internal and external hemorrhoids? A: transverse fold of rectum B: hemorrhoidal zone C: denticulate line D: pelvic diaphragm E: Hilton’s line
- The wall epidermis is composed of ( ). A: The white line of the hoof B: The paries corneus C: The external layer D: The middle layer E: The internal layer
- ____<br/>is that we have to make a decision today. A: The bottom line B: The last line C: The first line D: The middle line
- Write the word ______. A: on line one B: on one line C: in one line
- 站位线 A: nacelle B: water line C: crown line D: station line