A mixture of two liquids that are not mutually soluble is called a/an:
A. elixir.
B. emulsion.
C. solution.
D. suspension.
Answer: B. emulsion.
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A patient tells the nurse that he had a tuberculin test several months ago, and the site of injection became very red and inflamed. How should the nurse interpret this information?
1. This Arthus reaction is common with tuberculin tests. 2. This type IV hypersensitivity response indicates the tuberculin test was positive. 3. Since this type II hypersensitivity response occurred, the patient should never have another tuberculin test. 4. The patient will require chest x-ray confirmation of this type I hypersensitivity response.
Which of the following is NOT an augmented or alternative method of communication (AAC)?
a. photographs b. sign language c. communication boards with images d. verbal conversation
The nurse has just assisted the father in bathing the newborn two hours after birth. The nurse explains to the father that the newborn must remain in the radiant warmer after the bath
Which of the following assessment data indicate that this is required? A. A heart rate 120 B. Temperature 96.8° F C. Respiratory rate 50 D. Temperature 99.6° F
The nurse is aware that an epidural hematoma warrants immediate intervention based on which criteria? (Select all that apply.)
a. An epidural hematoma is related to bleeding from arterial venous source. b. An epidural hematoma can increase intra-cranial pressure (ICP) quickly. c. An epidural hematoma changes overall condition quickly. d. An epidural hematoma can cause death. e. An epidural hematoma can cause irre-versible brain damage.