Explain how a mutation in an individual's dna occurs and describe the effect it may have the individuals traits?

If the DNA strand is mutated it can cause genetical and physical defects. Just as an extra chromosome can cause Trisomy 21 which cause Down Syndrome.

Engorgementthe patient is only 72 hours post-delivery and is complaining of bilateral breast tenderness. milk typically comes in at 72 hours after delivery, and with the production of the milk comes engorgement. the other problems do not typically develop until there is fully established breastfeeding.