Central tolerance employs all but which of the following mechanisms?
A. Apoptosis
B. Receptor editing
C. Positive selection
D. Negative selection
E. Clonal deletion
C
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Microscopic hair-like structures that sweep foreign substances out of the lungs are called
A. cilia. B. phagocytic cells. C. macrophages. D. enzymes.
_____The gallbladder is an accessory organ of the digestive system.
a. true b. false
A/An ____ is used to enlarge the opening of any body canal or cavity to facilitate the inspection of its interior
A) endoscope B) otoscope C) speculum D) sphygmomanometer
A TR professional utilizes self-administered surveys to gather information. Which of the following is most likely true?
a. The assessment was difficult to score and interpret. b. There was little opportunity to establish rapport with the client. c. The assessment results were influenced by the therapist. d. The assessment results will be readily available.