Of
the following, the one most closely associated with the efferent
ducts of the testis is ____.
A: mesonephric tubules
B: mesonephric duct
C: paramesonephric duct
D: genital swellings
E: urogenital sinus
the following, the one most closely associated with the efferent
ducts of the testis is ____.
A: mesonephric tubules
B: mesonephric duct
C: paramesonephric duct
D: genital swellings
E: urogenital sinus
举一反三
- testis formed mainly determined by : A: SRYgene B: androgen C: X chromosome D: paramesonephric duct E: mesonephric duct
- A 16-year-old woman is visiting her gynecologist for her first checkup. On ultrasound examination it is noted that the woman has a double uterus. Failure of which of the following processes is responsible for the double uterus? A: Fusion of the inferior parts of the paramesonephric ducts B: Fusion of the superior parts of the mesonephric ducts C: Development of the hymen D: Development of the sinovaginal bulbs E: Fusion of the inferior parts of the mesonephric ducts
- The efferent ductules of testis empty into the() . A: rete testis B: epididymis C: ductus deferens D: straight tubules E: seminiferous tubules
- Which<br/>is wrong about the structure of testis? () A: Thetunica<br/>albuginea is thickened on the posterior<br/>surface of<br/>testis to form mediastinum B: The<br/>fibrous septa from mediastinum<br/>penetrates radially the testis, dividing it into pyramidal lobules C: Each<br/>lobule is occupied by 1-4 seminiferous tubules D: Theseminiferous<br/>tubules go into mediastinum testis to form rete testis E: The tubulus<br/>rectus go into mediastinum testis to form rete testis
- Which structure belongs to the bony labyrinth A: the semicircular ducts B: the utricle and saccule C: the cochlea D: cochlear duct E: Corti’s aparatus