The ability of an agent to produce a poisonous reaction is known as
1. Antigenicity
2. Invasiveness
3. Toxicity
4. Virulence
ANS: 3
The ability of an agent to produce a poisonous reaction is known as toxicity.
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A researcher conducts a study in which participants are asked to describe the lived experience of being a caregiver of a parent with Parkinson’s disease. Which type of qualitative study does this represent?
a. constant comparison b. ethnography c. phenomenology d. case study
The nurse says to the client, "Before the healthcare provider comes in to see you, we will need to spend about 30 minutes talking about your current problem and any other health issues that might impact how you are feeling right now
" The nurse is participating in which phase of the health assessment interview? 1. Preinteraction 2. The initial interview 3. The focused interview 4. Closure of the interview
A researcher studying time and motion measures how long it takes the nurse to do a particular task. The time is recorded in minutes for comparison with other subjects. This is an example of which type of measurement?
a. Interval b. Nominal c. Ordinal d. Ratio
In Roman numerals, if any letter with a smaller value appears before a letter with a larger value, add the
smaller value to the larger. Indicate whether the statement is true or false