Which of the following statements regarding sodium metal chemical burns is correct?
A) Do not flush with water as doing so may produce heat and cause an explosion.
B) Sodium metal burns should be covered with oil after irrigating with water.
C) They react violently with oil and should only be flushed with sterile water.
D) Applying baking soda to the wound effectively neutralizes sodium metals.
Answer: A) Do not flush with water as doing so may produce heat and cause an explosion.
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Murphy's sign is:
A) bruising around the umbilicus. B) pain produced by pressing under the right costal margin in the presence of an inflamed gallbladder. C) pain produced by pushing 1 to 2 inches above the iliac crest on a line to the umbilicus. D) petechial hemorrhage of the abdominal wall.
You encounter a patient complaining of polyuria, polyphagia, polydipsia, and abdominal pain. Based on these complaints, which of the following would you also expect to find?
A) Complaint of chest pain and shortness of breath B) Blood glucose of less than 70 mg/dL C) Kussmaul's respirations and a fruity breath odor D) Blood glucose between 80 and 120 mg/dL
To extinguish fires that contain ____________, MET-L-X®, Lith-X®, NA-X®, anhydrous dry soda ash, dry sand, inert gas, sodium chloride, copper powder, and powdered graphite are commonly used
a. alkali metals b. alkaline earth metals c. transitional metals d. metals (Group XIII to XV in the Periodic Table)
The ________ blade can be curved, right angled, or malleable
A. retractor C. Bookwalter B. malleable D. Deaver