Marco’s girlfriend, Isabelle, is pregnant and he is worried about the health of the fetus. Isabelle sometimes enjoys smoking a cigarette instead of eating lunch, and last weekend she drank beer at a party. Isabelle also often eats fast food with her friends. Marco has been reading articles on the Internet and is convinced that Isabelle may be putting the health of their developing fetus at risk.

Based on the information provided, what should Marco tell Isabelle? Check all that apply.

Switch to red wine instead of beer.
Take a prenatal vitamin.
Eat more fruits and vegetables.
Eat more fatty foods.
Stop smoking for good.
Schedule regular checkups with a doctor.
Get regular exercise.

A24-year-old g4p2 woman at 34 weeks gestation complains of a cough and whitish sputum for the last three days. she reports that everyone in the family has been sick. she reports a high fever last night up to 102°f (38.9°c). she denies chest pain. she has a history of asthma with no previous intubations. she uses an albuterol inhaler, although she has not used it this week. vital signs are: temperature 98.6°f (37°c); respiratory rate 16/minute; pulse 94 beats/minute; blood pressure 114/78; peak expiratory flow rate 430 l/min (baseline documented in the outpatient chart = 425 l/min). on physical examination, pharyngeal mucosa is erythematous and injected. lungs are clear to auscultation. white blood cell count 8,700 mcl; arterial blood gases on room air (normal ranges in parentheses): ph 7.44 (7.36–7.44); po2 103 mm hg (> 100); pco2 26 mm hg (28–32); hco3 19 mm hg (22–26). chest x-ray is normal. what is the correct interpretation of this arterial blood gas?