A solvent is
A. a mixture containing two or more chemicals.
B. a dissolved chemical.
C. the liquid used to dissolve other chemicals.
D. rarely water.
C
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A 75-year-old male patient is brought to the emergency department by his family because he is "talking to people who aren't there
" During the initial admission assessment, his daughter mentions that her mother died 4 months ago and "Dad just hasn't been the same. The doctor has even put him on antidepressant medication. I go by the house every day to make sure he takes his medication." What would the nurse suspect is happening to this patient? A) The patient is having hallucinations as an adverse effect of his antidepressant medication. B) The mental status change is due to the patient's age. C) The patient probably has a urinary tract infection. D) The patient is having delusions because of his depression over the loss of his wife.
The nurse is preparing to perform tracheal suction for a patient who has had a tracheostomy for several months following a traumatic brain injury
After securing the end of the suction tubing to the suction device, the nurse should turn on suction source at a pressure that should not exceed: A) 100 mm Hg B) 125 mm Hg C) 150 mm Hg D) 175 mm Hg
Using the Universal Intellectual Standards (UIS) for critical thinking, which standard is exemplified in the following statement: "The patient reports taking 15 Vicodin every day"?
a. clarity c. precision b. accuracy d. relevance
With regard to miscarriage, nurses should be aware that:
a. It is a natural pregnancy loss before labor begins. b. It occurs in fewer than 5% of all clinically recognized pregnancies. c. It often can be attributed to careless maternal behavior such as poor nutrition or excessive exercise. d. If it occurs before the twelfth week of pregnancy, it may present only as moderate discomfort and blood loss.