Which of the following statements is true of anticholinergic drugs?
A. They increase the activity of the vagus nerve in the heart.
B. They bind to muscarinic receptors.
C. They lead to a decrease in the heart rate.
D. They are used to stimulate urinary peristalsis.
Answer: B
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Which of the following best describes a middle-range theory?
a. They are very limited in scope and are confined to one to three concepts. b. They do not incorporate the elements of nursing's metaparadigm in use. c. They usually blend nursing practice with nursing research. d. They do not borrow concepts from other disciplines.
An IV is infusing at 120 mL/h. What would this rate of flow equal in mcgtt/min.?
1. 53 mcgtt/min. 2. 120 mcgtt/min. 3. 12 mcgtt/min. 4. 1.2 mcgtt/min.
A client is diagnosed with fluid volume excess. Which of the following will the nurse most likely assess in this client?
1. Poor skin turgor 2. Jugular vein distention 3. Dry mouth 4. Increased heart rate
A parent asks the nurse when their infant will receive the hepatitis A vaccine. Which information should the nurse provide?
A. "The first dose will be administered before you take your baby home from the newborn nursery." B. "It will be included in the series of immunizations given at 2 months, 4 months, and 6 months." C. "Your child will receive the first dose at 12 months." D. "Not until school age." E. "About 6 to 12 months after the initial vaccine, a booster will be given."