The nursing instructor teaches the nursing students about the advantages of local anesthetics, such as lidocaine (Xylocaine). What will the best plan of the nursing instructor include? Note: Credit will be given only if all correct choices and no incorrect choices are selected. Standard Text: Select all that apply
1. Amides have fewer side effects than esters.
2. Amides block potassium entry into the cell.
3. Amides are similar in structure to cocaine.
4. Amides tend to last longer than esters.
5. Amides block calcium entry into the cell.
1,4
Rationale 1: Amides have largely replaced esters because they produce fewer side effects.
Rationale 2: Amides block sodium, not potassium, entry into the cell.
Rationale 3: Cocaine is a natural ester, not an amide.
Rationale 4: Amides have largely replaced esters because they generally have a longer duration of action.
Rationale 5: Amides block sodium, not calcium, entry into the cell.
Global Rationale: Amides have largely replaced esters because they produce fewer side effects and generally have a longer duration of action. Amides block sodium, not potassium, entry into the cell. Cocaine is a natural ester, not an amide. Amides block sodium, not calcium, entry into the cell.
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The nurse is examining a toddler client. The toddler has a fever and the nurse notes the ear canal is red and swollen, and the presence of purulent drainage. Based on this assessment data, which diagnosis does the nurse anticipate?
1. Otitis media. 2. Otitis externa. 3. Hemotympanum. 4. Tophi.
The nurse is providing home hospice care to a terminal patient. The caregiver states, "My dad has not had a bowel movement in several days. Can you call the doctor for a stool softener?" Which response by the nurse is appropriate?
1) "Constipation is better than diarrhea; count your blessings." 2) "How much is your dad eating?" 3) "Constipation is a common side effect when prescribed narcotics.' 4) "A stool softener is not appropriate; I will ask for a stimulant."
Data collection in mixed methods research can involve all methods of structured and unstructured data. In sequential designs, how are decisions about data collection made?
A) Second phase are based on findings from the first phase. B) Third phase are based on findings from the first phase. C) Fourth phase are based on findings from the second phase. D) Fifth phase are based on findings from the fourth phase.
The rate that best indicates the proportion of people exposed to an agent who develop the disease is
a. Attack rate b. Incidence c. Prevalence d. Susceptibility