Exchange of gases at the cellular level between tissue cells and blood is an example of:
a. diffusion c. osmosis
b. internal respiration d. perfusion
B
Exchange of gases at the cellular level between tissue cells and blood is called internal respiration.
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A frail 67-year-old nursing-home patient is brought to the clinic for a barium enema. For the next few days following the procedure, he fails to have any bowel movements. The nurse anticipates the physician will probably order which treatment?
a. Saline laxative b. Antispasmodic to increase peristalsis c. Emetic to relieve pressure d. Stool softener
Which finding is normal in the breast of a pregnant woman?
a. localized erythema c. dermatitis of the areola b. small, nontender nodule d. spontaneous discharge of a yellow fluid
Calculate the infusion time for an IV of 1,000 mL running at 75 mL/h
1. 13 hours, 20 minutes 2. 13.5 hours 3. 13 hours 33 minutes 4. 13? hours
A registered nurse is caring for a patient who was admitted to the hospital after being involved in a motor vehicle accident. The patient has undergone two surgeries and now has a health care–acquired infection. Multiple medications were ordered
Which of the following would be least appropriate for the nurse to administer to reduce the fever? A. Acetaminophen B. Corticosteroid C. Ibuprofen D. Indomethacin