testis formed mainly determined by :
A: SRYgene
B: androgen
C: X chromosome
D: paramesonephric duct
E: mesonephric duct
A: SRYgene
B: androgen
C: X chromosome
D: paramesonephric duct
E: mesonephric duct
举一反三
- Of<br/>the following, the one most closely associated with the efferent<br/>ducts of the testis is ____. A: mesonephric tubules B: mesonephric duct C: paramesonephric duct D: genital swellings E: urogenital sinus
- The formation site of primary urine is :() A: Renal corpuscle B: Renal tubule C: Collecting duct D: Renal corpuscle and renal tubule E: Renal tubule and collecting duct
- Thiazides<br/>and related agents () act on () A: the thick ascending limb of the Henle’s loop B: the proximal convoluted tubule C: the distal convoluted tubule D: the collecting duct E: the late distal tubule and collecting duct
- Which of the statements are true for Meibomian gland dysfunction? A: Mainly affect younger people B: Obstruction of the meibomian duct or abnormal secretion C: Hot compresscan be beneficial D: Causes aqueous tear deficiency
- The combining form cholecyst/o means__________. A: gallbladder B: bile duct C: liver D: bile