CAD systems are widely used today and provide a very sophisticated method of assessing resources.
Answer the following statement true (T) or false (F)
True
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Hemoglobin is a red pigment that contains _______. It has the ability to bind oxygen to itself
a. hydrogen b. iron c. magnesium d. vitamin D
A 2-year-old patient is awake and in respiratory distress with stridorous respirations. His airway is patent and pulses rapid. Vital signs are pulse, 144 beats/min; respirations, 28 breaths/min; SpO2, 93% on room air; and temperature, 101°F. The patient has no medical history, although diabetes runs in the family. Appropriate care for this patient would include:
A) High-concentration oxygen by mask B) Checking blood sugar C) Blow-by oxygen that is humidified D) Providing aspirin for fever
A spontaneously breathing post-CVA patient has developed right lower lobe infiltrates on chest x-ray and has coarse breath sounds. When the respiratory therapist attempts to suction the patient by the nasotracheal route, she notes a gag reflex is present but the patient does not cough. Watery secretions are aspirated through the suction catheter. The therapist should
A. insert an oral endotracheal tube. B. reposition the patient to a sniffing position. C. change to a larger suction catheter. D. insert an oropharyngeal airway.
The chief component of connective tissues and bones that deteriorates as people age is called:
A. fibrin. B. elastin. C. sebum. D. collagen.