Antimetabolites prevent cancer cell growth by affecting:
A. DNA production
B. RNA production
C. WBC production
D. RBC production
a
Rationale: Antimetabolites prevent cancer cell growth by affecting DNA production. They are only effective against cells that are actively participating in cell metabolism and include purine, adenosine, pyrimidine, and folic acid antagonists.
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All specimen tubes should be stored:
a. in an upright position with a secure closure. b. in a warm location. c. in a slanted position for visual clarity. d. in a slanted position inside the refrigerator.
Which of the following phrases best represents "body areas?"
a. Division of the human body into the separate anatomical systems that each operates for one specific physiologic function b. A holistic view of the patient's illness, symptom, chief complaint, disease process, or other reason for care before the definition of a diagnosis c. Categories dividing the entire human structure into geographic sections d. Eight standardized descriptions that provide a personalized illustration of the patient's current symptom or condition
Some medications can currently be delivered on an implanted _______________ that is surgically implanted in a patient and releases the drug or drugs
A. barcode B. chip C. Both A and B D. None of the above
An example of preventive care is a:
a. Mammogram. b. Bone density test. c. Prostate exam. d. Varicella vaccine.