Compared to a solution with a pH of 7, a solution with a pH of 4 is
?A. more acidic and has a 1,000-fold increase in [H+].?B. more acidic and has a 300-fold increase in [H+].?C. more basic and has a 1,000-fold increase in [H+].?D. more basic and has a 300-fold increase in [H+].?E. more basic and has a 300-fold decrease in [H+].
A
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Which of the following nerves is labeled E in the diagram?
a) phrenic nerve b) ulnar nerve c) intercostal nerve d) femoral nerve e) tibial nerve
What does the formula C6H12O6 mean?
A) The substance is a colloid. B) There are 6 calcium, 12 hydrogen, and 6 oxygen atoms. C) The molecular weight is 24. D) There are, 6 carbon, 12 hydrogen, and 6 oxygen atoms.
The joint formed by the axis and atlas that permits the "no" shaking of the head is a ________ joint.
A. condylar B. saddle C. plane D. hinge E. pivot
A 59-year-old woman with chronic renal failure presents with an acute onset of dyspnea while undergoing a hemodialysis treatment. She is conscious but in obvious respiratory distress. Further assessment reveals perioral cyanosis and a blood pressure of 96/56 mm Hg. Based on this patient's medical history and clinical presentation, which of the following interventions is likely NOT indicated?
A) IV crystalloid fluid boluses B) Left lateral recumbent position C) Rapid transport to the hospital D) Ventilation assistance as needed