How much can a person safely drink before driving?
The legal limit for alcohol in blood while driving is 50 mg/dl. But even small amounts can impair judgment and decision making. So best policy would be If you want to drive do not drink. If you drink do not drive. 7. A young girl sustains a scalp laceration. Parents are worried whether hair will grow again over the sutured region. When cut edges of skin of scalp are approximated by sutures, it heals by primary intention leaving behind thin scar. Hair cannot grow in scar tissue. But if suture approximation is good, the resulting scar will not be significant enough to cause cosmetic problem.
