What dose of radiation is required to produce symptoms of radiation exposure?
A) 400 rad or higher
B) 600 rad or higher
C) 900 rad or higher
D) 1200 rad or higher
Ans: B
Feedback: Doses of radiation required to produce symptoms are approximately 600 rad or higher. Therefore options A, C, and D are incorrect.
You might also like to view...
The nurse teaches the adolescent diagnosed with mononucleosis that the best way to prevent the spread of this infection is to:
1. Wash the hands often. 2. Use a condom when engaging in sexual activity. 3. Avoid kissing and contact with saliva. 4. Avoid hand-shaking.
In which of the following situations could the care of a patient be transferred to an unregulated care provider?
a. The patient's condition is well-controlled or managed. b. The patient's condition is expected to change. c. The patient is unresponsive. d. The patient's response to the procedure is unpredictable.
Eskimos are extremely susceptible to primary narrow-angle glaucoma. Primary narrow-angle glaucoma is characterized by:
A. Shallow chamber angle with thicker lens. B. Wide chamber angle with thin lens. C. Long chamber angle with shallow lens. D. Short chamber angle with deep lens.
A patient who is a recovering alcoholic is preparing for surgery and expresses fears about using opioid analgesics postoperatively for pain. The primary care NP should tell the patient:
a. that opioids should not be used. b. to take a very low dose of the opioid. c. that nonsteroidal antiinflammatory drugs will be the only safe option. d. that opioids are safe when taken as directed.