A freezer full of food at the time of the power failure will keep food to eat for what period of time?
a. 8 hours
b. 12 hours
c. 24 hours
d. 48 hours
D
Food frozen in a full freezer will keep the food safe for 48 hours. A partially filled freezer will keep food safe for 24 hours.
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The nurse caring for infants and children understands that which are the scariest aspects of being hospitalized for a 3-year-old? (Select all that apply.)
A. Anxiety B. Being different from peers C. Pain D. Punishment in the form of illness E. Separation from parents
The nurse examines the peripheral vascular system of a client diagnosed with chronic bronchitis 22 years ago. The nurse examines the client's hand. Which statement by the client is consistent with the client's diagnosis?
1. "My fingers look so pointy and narrow at the ends." 2. "My fingernails are as hard as a rock." 3. "My nails always look a little bluish." 4. "My nails have a lot of strange ridges in them."
A statistical procedure that is used to determine whether a significant difference exists between any number of group means on a dependent variable measured on an interval scale is the:
A) t-test B) ANOVA C) MANOVA D) Chi-squared test
A patient is admitted from the emergency department diagnosed with Neisseria meningitides. What type of isolation precautions should the nurse institute?
A) Contact precautions B) Droplet precautions C) Airborne precautions D) Standard precautions