Harmony is a 4-year-old female who has been through several evaluations for behavioral abnormalities that have become increasingly disruptive, and the family is concerned for the safety of both harmony and her 2-year-old brother. comprehensive assessment of harmony includes neuropsychiatric testing. the pmhnp documents the presence of neurological hard signs. these suggest:
a. brain lesions
b. early-onset schizophrenia
c. low intelligence
d. learning disability

Ms. b is a 40-year-old woman who is the ceo of a struggling company. lately she has been experiencing headaches that are so severe that she gets dizzy and nauseated, and she is unable to carry out her usual daily routines. she reports that they usually begin as a throbbing pain in the left temple and then seem to spread throughout her head. a diagnosis of migraine headache is made after several tests. based on the patient history and signs and symptoms, discuss this type of headache and its physiological causes. discuss the available treatments to prevent and/or relieve the patient’s migraine.