testis formed mainly determined by : A: SRYgene B: androgen C: X chromosome D: paramesonephric duct E: mesonephric duct
testis formed mainly determined by : A: SRYgene B: androgen C: X chromosome D: paramesonephric duct E: mesonephric duct
Which of the following hormone can transform the endometrium from proliferative phase to the secretory phase? A: Estrogen B: Progesterone C: Androgen D: Gonadotropin E: HCG
Which of the following hormone can transform the endometrium from proliferative phase to the secretory phase? A: Estrogen B: Progesterone C: Androgen D: Gonadotropin E: HCG
Which one is false?() A: Blood 17-OHP can be raised to several tens of times or hundreds of<br/>times normal, which is a reliable diagnosis basis for 21-OH B: Urine 17-KS is an important indicator for the secretion of androgen<br/>in the adrenal cortex, which is significantly elevated in patients<br/>with CAH C: Screening time for classical 21-hydroxylase dificiency: during the<br/>first 24 hours after birth D: 17-hydroxyprogesterone<br/>levels of normal child:
Which one is false?() A: Blood 17-OHP can be raised to several tens of times or hundreds of<br/>times normal, which is a reliable diagnosis basis for 21-OH B: Urine 17-KS is an important indicator for the secretion of androgen<br/>in the adrenal cortex, which is significantly elevated in patients<br/>with CAH C: Screening time for classical 21-hydroxylase dificiency: during the<br/>first 24 hours after birth D: 17-hydroxyprogesterone<br/>levels of normal child: