Which of the following statements about life expectancy is TRUE? A. Life expectancy is the maximum length of time a member of a species can expect to live under optimal conditions.

B. People born in 1900 could expect to live 65 years.

C. African Americans typically outlive other racial/ethnic groups.

D. People of high socioeconomic status typically outlive people of low socioeconomic status.
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Which of the follow is good way to gauge musculature endurance?

When you ask your friend what movie he would like to see, he replies, “whatever you want to see.” what style of communication is your friend demonstrating? active assertive passive aggressive

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?