What change in a vein supports the development of varicose veins?
a. Increase in osmotic pressure
b. Damage to the valves in veins
c. Damage to the venous endothelium
d. Increase in hydrostatic pressure
Answer: b. Damage to the valves in veins
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The four phases of cell division all occur in
a. diffusion. b. mitosis. c. osmosis. d. filtration.
A patient with severe environmental allergies is scheduled for the first in a planned series of immunotherapy injections. What should be included in teaching the patient about the injection?
A) The injection will cure the response to the allergen within 6 to 8 weeks. B) The patient will remain in the clinic to be monitored for 30 minutes following the injection. C) Therapeutic failure occurs if the symptoms to the allergen do not decrease after 3 months. D) Injections are usually administered twice weekly.
Nursing measures to prevent gastrointestinal complications include which of the following? Select all that apply
1. Ambulating the patient once per day 2. Teaching the patient to consume a low-fiber diet 3. Giving a laxative or stool softener as needed 4. Repositioning the patient on bedrest at 4-hour intervals 5. Having the patient drink at least 8 ounces of fluid every 2 hours
MC A normal plantar response is characterized by
A. Toes going up. B. Toes going down. C. Client laughing. D. Toes spreading.