Down syndrome is a genetic defect that occurs as the result of:
A. an extra pair of chromosomes.
B. a separation of chromosome 21.
C. a triplication of chromosome 21.
D. a sperm that contains 24 chromosomes.
Answer: C. a triplication of chromosome 21.
Health Professions
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Which of the following is known to behave in a clinically aggressive fashion and have a significant recurrence rate?
a. Schwannoma b. Granular cell tumor c. Neurofibroma d. Fibromatosis e. Monomorphic adenoma
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Briefly describe SpineAssist
What will be an ideal response?
Health Professions