HY antigen is found on all male cells; however, the only cells that have a receptor for the H-Y antigen are ____?
Where is the SRY gene found?
What cell produces MIS (mullerian inhibiting substance)?
Leydig cells produce which of the following?
T or F: Testosterone stimulates the wolffian system to form the vas deferens, seminal vesicles, and epididymis.
Which substance regulates the development of the external genitalia into penis and scrotum?
Which is NOT a mullerian derivative (formed in the absence of HY antigen, and therefore without MIS)?
An absence of testosterone has what effect on wolffian structures?
Which typically has an ovotestes?
Which of the three major enzymatic deficiencies found in female PH has a incidence of 1 in 15,000 newborns?
T or F: All female PH patients need mineralocorticoid replacement?
T or F: All female PH patients have normal fertility?
In female PH, when is clitoral recession and vaginoplasty done?
What is the incidence of malignant tumors in the dysgenetic gonad of mixed gonadal dysgenesis?
What is the most common tumor that develops in the dysgenetic gonad of mixed gonadal dysgenesis?
T or F: Surgical reconstruction of MGD (mixed gonadal dysgenesis) patients is essentially same as for female PH?
T or F: Twenty-five percent of patients with mixed gonadal dysgenesis remain fertile.
T or F: Since 5-alpha-reductase deficiency is autosomal recessive, carriers have a 12.5% chance of having an affected child.
Which is NOT one of the three major deficiencies resulting in male pseudohermaphroditism?
What is the rarest form of intersex?
How is testicular feminization often (incidentally) discovered?
T or F: In penile agenesis, the testes and scrotum are also absent.
Which does not usually have an XY karyotype?