Which of the following introduces chemical agents into the body to destroy cancer cells?
a. Radiation therapy
b. Biologic therapy
c. Chemotherapy
d. Chemodialysis
ANS: C
Health Professions
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Which of the following is a sign of brain-stem injury and is associated with 91% mortality?
a. bilateral dilated and fixed pupils b. unilateral dilated and fixed pupil c. asymmetric pupil dilation d. flaccid paralysis and reactive pupils
Health Professions
Each of the following is a use of digital radiography EXCEPT one. Which one is the EXCEPTION?
a. To evaluate growth and development. b. To image soft tissues of the head and neck region. c. To detect, confirm, and classify oral diseases. d. To detect and evaluate trauma.
Health Professions