Which structure prevents water-soluble molecules from entering cells across the plasma membrane?
a. Carbohydrate chains
b. Glycoprotein channels
c. Membrane channel proteins
d. Lipid bilayer
Answer: d. Lipid bilayer
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Which benzodiazepine has a greater advantage for treatment of alcohol withdrawal syndrome (AWS) because of its longer half-life and high lipid solubility?
a. Ativan c. Propofol b. Midazolam d. Valium
A client is being discharged home with a prescription for chlorpromazine (Thorazine). What should the nurse instruct this client to avoid?
1. Increased fiber intake 2. Chewing gum 3. Caffeine 4. Increased fluids
Which situation represents an accurate example of passive immunity?
A. The RN who has received three doses of hepatitis B vaccine B. The woman who remembers her mother taking her to a cousin's house when her cousin had the mumps because "better she should get it now" C. The woman who received three doses of live antigen polio vaccine D. The newborn baby boy who had not yet received any immunizations
Which of the following actions can decrease the risk for a postpartum infection? (Select all that apply.)
a. Diet high in protein and vitamin C b. Increased fluid intake c. Ambulating within a few hours after delivery d. Washing nipples with soap prior to each breastfeeding session