A major weakness of correlational research is the risk of self-selection bias
A) True
B) False
A
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Victims of a house fire are being admitted through the emergency department. Of the patients, the nurse realizes that which will have the greatest general risk for mortality from the burn injuries?
1. 25-year-old pregnant female 2. 49-year-old male who smokes 3. 75-year-old female with arthritis 4. 50-year-old male with coronary artery disease
During the previous prenatal visit, the nurse instructed a pregnant patient on ways to reduce the impact of varicosities. Which patient statement indicates that additional teaching is needed?
A) "I drink fluid throughout the day.". B) "I'll try not to stand for long periods.". C) "I point my toes up and down frequently.". D) "I wear knee-highs rather than pantyhose.".
The nurse uses a closed-system endotracheal (ET) suctioning system for the client. Which does the nurse implement?
1. Insert catheter between ventilator cycles to avoid airway interference. 2. Insert catheter 10 inches and apply continuous suction during withdrawal. 3. Visualize black line in the catheter's sheath before completing procedure. 4. Withdraw suction and discard suction catheter after completing procedure.
A reaction to a substance that has come in contact with the skin, such as poison ivy, is termed ________ dermatitis.
Fill in the blank(s) with the appropriate word(s).