The nurse would not suggest anything. Nurse would take her in to see doctor for her physical. I'm pretty sure doc would suggest Miralax or something of the kind.
FRONTAL LOBE are involved in that.....
The answer is a hair root.
Nuclear DNA is commonly extracted from the hair root. The hair root consists of keratinocytes. Keratinocytes are cells found in the epidermis. As all other cells, they contain DNA material. When keratynocites die, they get converted into keratoid material in the process of cornification. As a consequence, d<span>ead cells do not contain DNA material. Therefore, the hair root is the best source of nuclear DNA than shed or cut hair when working with hair sample.</span>