Short stature, broad chest, amenorrhea
Tall stature, gynecomastia, infertility
Macroorchidism, large jaw and ears
Arachnodactyly, scoliosis, lens dislocation
Ans. C. Macroorchidism, large jaw and ears
Fragile X syndrome is a common cause of inherited mental retardation. The disorder is X-linked and affects males. Patients have mental retardation, dysmorphic facial features (large jaw, large protruding ears) and macroorchidism.