If a scatterplot has data points that are tightly packed along a diagonal that slopes from the upper left to the lower right of the graph, the correlation between variables is:
a. Strongly positive
b. Weakly positive
c. Strongly negative
d. Weakly negative
C
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The nurse is assessing a client after a motor vehicle accident and notes the presence of ecchymosis in the left flank area. The nurse would interpret this finding as which of the following?
1. Positive Grey Turner's sign 2. Costovertebral angle tenderness 3. Possible clotting dysfunction 4. A precursor to hematuria
A patient tells the nurse that he is 65 years old and has not had a cold or any other type of infection for at least 30 years. The nurse realizes this patient most likely has:
1. Intact functioning MHC receptors. 2. An overabundance of white blood cells. 3. An enlarged spleen. 4. Engorged lymph nodes.
The formula method for calculating the amount to administer uses the formula: D/H ยด Q = A
Indicate whether the statement is true or false
The nurse is caring for a school-age child whose parents are in attendance. Which nursing actions demonstrate anticipatory guidance for the parents? (Select all that apply.)
A) Assessing their socioeconomic situation B) Explaining the child's nutritional needs C) Discussing what is considered normal for the child D) Cautioning against the child becoming a latchkey kid E) Reminding on ways to ensure that the child plays outdoors safely