In a study designed to determine if exposure to x-rays during pregnancy increases the likelihood of birth defects, birth defects are the ____________ variable
Fill in the blank with correct word
dependent
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A child who has just begun to demonstrate object permanence is in which of Piaget's stages of cognitive development?
a. Sensorimotor b. Preoperational thought c. Formal operational thought d. Concrete operational thought
The nurse is concerned that a patient is at increased risk of developing a pulmonary embolus and develops a plan of care for prevention to include which of the following?
a. Antiseptic oral care b. Bed rest with head of bed elevated c. Coughing and deep breathing d. Mobility
The client is interested in starting an exercise program that will provide the most benefit. What type of exercise is known to raise the metabolic rate?
A) Intense aerobic exercise C) Flexibility exercise B) Low-impact aerobic exercise D) Resistance exercise
A nurse researcher measures participants' blood pressure readings early in the morning and late evening and compares the two readings. Which data collection method is being used?
a. Observation b. Scale c. Physiological measurement d. Questionnaire