Problem:

Question 1: Would lack of a perichondrium affect appositional growth or interstitial cartilage growth. Explain your answer.

Question 2: A prepubescent boy of 12 years of age developed a large tumor of this adrenal gland. Because of this tumor he secreted a large amount of testosterone. If this condition is not treated, what effect would this condition have on his overall height at age 18?

Question 3: The vampire brothers Stefan & Damon Salvatore might have problems with their bones. Why might their lifestyle (including going out mainly at night) cause this problem?

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