Which clinical anomaly is described as a bluish gray to purple discoloration resulting from increased levels of reduced hemoglobin?

a. cyanosis c. jaundice
b. mottling d. vitiligo


a. cyanosis

Health Professions

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A periosteal reaction consisting of concentric layering of expanding cortical bone known as "onion skin" is most often associated with which of the following?

a. Hyperparathyroidism b. Burkitt's lymphoma c. Garré's osteomyelitis d. Ameloblastoma e. Odontogenic keratocyst

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Select the appropriate HCPCS code for the following item

A quantitative sensitivity study for a urine bacterial culture

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What is the best way to control ones body weight

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Which of the following is a sign that CPAP is improving your patient's clinical status?

A. Increase in heart rate B. Increase in respiratory rate C. Decrease in respiratory rate D. The patient becomes combative

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