development Flashcards
1
Q
What is the most common cause of mental retardation?
A
fragileX
2
Q
What is the genetic cause of Kleinfelters?
A
extra x chromosome-decreased testicular volume, wide hips, infertility
3
Q
What is considered precocious puberty?
A
before age 8 for girls, age 9 for boys
4
Q
What is considered delayed puberty
A
no breast development by age 12 or no testicular growth by 14 for boys
