What are three examples of empty calories?

Which of the following is a likely diagnosis in a 55-year-old male with a bone marrow cellularity of 22%?

a. Therapy-related myelodysplasia b. MDS with fibrosis c. Myelodysplastic syndrome, unclassifiable d. Hypoplastic MDS

Which item of information is tracked by a personnel accountability system?

a. Progress benchmarks b. Time spent in an IDLH atmosphere c. Each crew's assignment d. Chain of command