development

Question 1

What is the most common cause of mental retardation?

Answer 1

fragileX

Question 2

What is the genetic cause of Kleinfelters?

Answer 2

extra x chromosome-decreased testicular volume, wide hips, infertility

Question 3

What is considered precocious puberty?

Answer 3

before age 8 for girls, age 9 for boys

Question 4

What is considered delayed puberty

Answer 4

no breast development by age 12 or no testicular growth by 14 for boys