When is a study internally valid?
A) Alternative explanations of the results can be ruled out.
B) An experimental design was used.
C) A repeated measures design was used.
D) Precision has been maximized.
A
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The nurse assesses the perineal pad placed on a 3-hour postdelivery patient and finds that there is no lochia on it. What would the nurse expect to find on further assessment? (Select all that apply.)
a. A firm fundus the size of a grapefruit b. A full bladder c. Retained placental fragments d. Vital signs indicative of shock e. A soft, boggy fundus
The nurse is caring for a preschool age client who is hospitalized for internal fixation of a fractured arm
The nurse is considering nonpharmacological pain management techniques to implement. Which interventions are appropriate for the nurse to include in the plan of care? Select all that apply. 1. Offer a glucose-coated pacifier. 2. Sit with the child and allow her to "blow bubbles." 3. Explain to the child the cause of the pain. 4. Teach the use of guided imagery. 5. Hold the child.
A client has been prescribed phenobarbital (Luminal). What are the side effects of phenobarbital (Luminal)? (Select all that apply.)
Note: Credit will be given only if all correct choices and no incorrect choices are selected. 1. Hypertension 2. Vitamin deficiencies 3. Drowsiness 4. Tachycardia 5. Bradycardia
To assess jaw movement of an adult client, the nurses uses which technique?
a. Asking the client to open the mouth and then passively moving the client's open jaw from side to side b. Placing two fingers in front of each ear and asking the client to slowly open and close the mouth c. Asking the client to open the mouth and to resist the nurse's attempt to close the mouth d. Using the pads of all fingers to feel along the mandible for tenderness and nodules