FNP Exam with Practice Questions and Answers

FNP Exam with Practice Questions and Answers Peak expiratory flow (PEF) meters are used to monitor asthma by using personal best measurements. All of the following factors are used to determine the PEF except: A) Age B) Gender C) Height D) Weight ANSWER D) Weight Peak expiratory flow volume is determined by using height, gender, and age. Weight is not used in the formula. A red, raised serpiginous-shaped rash is noted by the nurse practitioner on the right foot of a 4-year-old child brought in for a preschool physical by the mother. The child complains of severe itch and keeps scratching the lesion. The mother reports that the child frequently played in the yard without shoes or sandals on. Which of the following is most likely? A) Larva migrans B) Erythema migrans C) Tinea pedis D) Insect bites ANSWER A) Larva migrans Larva migrans affects the intestines of dogs/cats and is caused by the eggs of parasites (worms) from the animals' intestine. Children are at high risk of developing this if they come in contact with dirt that is contaminated with dog/cat feces. Eating foods that are grown in