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Question 1

Theiarche

Answer 1

appearance of breast buds

9-13.5 years

Question 2

Adrenarche

Answer 2

growth of pubic hair on mons pubis

2-6 months after theiarche

Question 3

Menarche

Answer 3

initial appearance of menstruation
about 2 years after first pubescent changes
average age 12years9.5months

Question 4

Boys pubescent changes

Answer 4

testicular enlargement, thinning, reddening and increased looseness of scrotum
age 9.5-14 years