Which cells that are found within GC light zones are generally NOT found in the GC dark zones?
A. Differentiating B cells
B. TFH cells
C. FDCs
D. Naïve IgD+ B cells that are not participating in the response to the antigen
E. None of the above
C
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Which type of hypersensitivity disease is caused by deposition of antigen-antibody complexes in blood vessel walls?
A. Type I B. Type II C. Type III D. Type IV E. Type V
The signs and symptoms of ALS often begin with noticeable shaking in the hands and rigid, masklike facial muscles
Indicate whether the statement is true or false.
Ian, a registered nurse, maintains that he is not a drug abuser, so the 1970 Controlled Substances Act has no relevance for him. Is he right?
a. Yes, except that his state licensing board may place additional restrictions on him. b. No, as long as he is careful to avoid the appearance of impropriety and is generally responsible in his all aspects of life. c. Yes, as long as he does not abuse drugs, this act does not impact him. d. No, because the act lays out his responsibilities with respect to record keeping and administration of controlled substances.
When medication reaches widespread areas of the body, it is called _______.
a. drug effect b. drug action c. systemic effect d. local effect