Which of the following represents the fiftieth percentile, or midpoint of a distribution?
A. mean
B. median
C. mode
D. variance
ANS: B
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The nurse is assessing a client with heart failure. Which finding should the nurse expect to observe in this client?
1. Confusion 2. Weight gain 3. Clear lung sounds 4. Twitching of the arms and legs
A client is diagnosed with a bacterial infection. Which of the following is an example of this type of infection?
1. Malaria 2. Gastroenteritis 3. Urinary tract infection 4. Typhus
The nurse is caring for a client who is diagnosed with a superinfection. What signs and symptoms does the nurse expect upon assessment of the client? (Select all that apply.)
1. Diarrhea 2. Epistaxis 3. Headache 4. Bladder pain 5. Vaginal discharge
A neural tube defect (anencephaly or spina bifida) can usually be identified in an affected fetus by mean of an ultrasound examination performed at about 16 weeks gestation
Indicate whether the statement is true or false