Which of the following is the vacuum blood collection tube of choice for glucose testing?
A. Gray-topped tube
B. Purple-topped tube
C. Light blue-topped tube
D. Royal blue-topped tube
Answer: A
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A 43-year-old male patient has removed a tick from his arm prior to your arrival. He is refusing all care at this time. Which of these statements made by the EMT would be most appropriate?
A) "Tick bites are often poisonous, not becoming obvious for several days." B) "All tick bites carry the potential for Rocky Mountain fever and Lyme disease." C) "If the tick has been embedded for more than an hour, you require emergency treatment." D) "Tick bites can result in bacterial infections, which can be very serious."
What is the most common application of Bernoulli's principle in respiratory care equipment?
a. Fluidic ventilator b. Pneumotachygraph c. Air injector d. U-tube manometer
Why are infants with b-thalassemia major not ill until approximately 6 months of age?
a. Infants are protected by their high concentration of Hb F. b. Infants have less need for hemoglobin because of their small body size. c. Infants have less need for hemoglobin because of their smaller lung capacity. d. Infants have a high red count and thus higher hemoglobin from a higher than normal concentration of erythropoietin.
Describe the various special tests used when evaluating a head injury.
What will be an ideal response?