For mammography tubes, ________ is inserted into the window of the tube.
a. beryllium
b. very thin aluminum
c. molybdenum
d. graphite
a. beryllium
You might also like to view...
You have been called for a 33-year-old male patient who complains of weakness and dizziness. When getting the history, which of these statements made by the patient would raise your suspicion that the patient has undiagnosed diabetes?
A) "I feel the need to eat sugar throughout the day." B) "I get very weak just after eating a meal." C) "I feel very weak in the morning after getting up." D) "I find myself urinating all of the time."
Which is the most commonly abused illegal drug in the United States?
A) Alcohol B) Sedatives C) Marijuana D) Methamphetamine
Computed tomography (CT) scanning of the chest would be least useful for which of the fol-lowing?
a. To evaluate the large vessels of the medi-astinum b. To evaluate the pleura c. To evaluate lung masses d. To evaluate patients with asthma
Sudden death following AMI is MOST often caused by:
A. cardiogenic shock. B. severe bradycardia. C. ventricular fibrillation. D. congestive heart failure.