A physician strongly suspects CML in a patient and has already ordered a bone marrow differential and cytogenetic analysis for the Philadelphia chromosome. What other test would help confirm the CML picture for this patient?

Based on research and published guidelines, attempting to resuscitate the patient in cardiac arrest may be ________ in certain instances

A) safe and suitable B) dangerous or a waste of resources C) futile and wasting time D) withheld or terminated

Which of the following statements regarding carbon monoxide (CO) poisoning is correct?

A) Never rule out CO poisoning because of the absence of cherry red skin. B) The most common symptom of CO poisoning is chest pressure. C) CO results in systemic hypoxia by disintegrating red blood cells. D) Hyperbaric therapy is beneficial only if CO levels are above 40%.