Which of the following compares the functions of the lungs and heart correctly? A. The lungs communicate with the sensory organs, While the heart works with the spinal cord to send and receive messages.

B. The lungs inflate and deflate to provide the body with oxygen, while the heart pumps blood to all parts of the body through the blood vessels.

C. The lungs pump blood the blood through the blood vessels, while the heart sends and receives messages through the nerves.

D. The lungs reduce the sugar level in the blood, while the heart inflates and deflates to provide the body with oxygen.

It's good to be in positive energy balance when you're  a.  a fully grown adult in good health.    b.  trying to deal with stress.    c.  recovering from the flu.    d.  beginning an exercise program

Would you rather know how you die or when you die.i want a pretty good answer that makes sense.or ill report you.lol kidding

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?