The statistic that reflects the distribution of values for a variable is called:
A) distribution
B) variance
C) measure of central tendency
D) a frequency distribution
B
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Which of the following should be consumed by a client with iron deficiency anemia to promote its absorption?
A) Vitamin E C) Rich sources of vitamin C B) Meat, egg yolks, oysters, and shellfish D) Sources of vitamin B12
It is suspected that a client has developed peptic ulcer disease (PUD). Which information should the nurse provide this client regarding projected course of treatment?
1. You will be started on an antibiotic. 2. You will be tested for the presence of H. pylori. 3. You may be directed to take Pepto-Bismol along with your other medications. 4. You should plan on taking medication for 4 to 8 weeks. 5. There are some lifestyle changes you can take to make therapy more successful.
The nurse outlines precautions parents can take to prevent SIDS, which include:
a. Placing the baby on the stomach to sleep b. Using a soft, comfortable mattress c. Avoiding soft objects and loose bedding d. Using a device to maintain the baby's sleep position
The plan of care for a patient who is HIV-positive calls for the nurse to observe the pa-tient for symptoms of AIDS dementia. Which symptoms support that diagnosis?
a. Fever, night sweats, and nausea b. Elevated pulse, respirations, and blood pressure c. Inability to concentrate, forgetfulness, and apathy d. Increased appetite and specific food and drink cravings