In recent years there has been considerable discussion about the appropriateness of the body shapes and proportions of the ken and barbie dolls. these dolls are very popular, and there is some concern that the dolls may be viewed as having the \"ideal body shape,\" potentially leading young children to risk anorexia in pursuit of that ideal. researchers investigating the dolls' body shapes scaled ken and barbie up to a common height of 170.18 cm (5' 7\") and compared them to body measurements of active adults. common measures of body shape are the chest (bust), waist, and hip circumferences.

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?