Signal transduction pathways are propagated primarily through which of the following?
a. Kinases and protein phosphorylation
b. Phosphatases and protein dephosphorylation
c. Protein methylation
d. Histone deacetylation
Correct answer: A
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The Rule of Nines is used in coding to:
A. estimate the degree of a burn. B. estimate the body surface area involved in a burn. C. identify the chemical used in an accident that resulted in burns. D. determine the location of a burn.
A 22-year-old with asthma comes to the emergency department in respiratory distress
The patient has acute shortness of breath (SOB); is febrile, tachypneic, and tachycardic; and has an SpO2 of 88% on a nasal cannula that delivers 2 L/min. Which of the following actions should the respiratory therapist take at this time? a. Teach the patient to breathe through pursed lips. b. Place a simple mask on the patient. c. Remove the cannula and place a 0.35 air-entrainment mask on the patient. d. Place a high-flow cannula at 15 L/min on the patient.