The difference between T cell activation by normal antigens and T cell activation by superantigens is that superantigens
cause nonspecific activation of many T cells at once, including those that would not normally recognize the antigen and suppress cytokine release.
are not processed and presented by APCs and cause nonspecific activation of many T cells at once, including those that would not normally recognize the antigen.
are not processed and presented by APCs.
cause nonspecific activation of many T cells at once, including those that would not normally recognize the antigen.
suppress cytokine release.
are not processed and presented by APCs and cause nonspecific activation of many T cells at once, including those that would not normally recognize the antigen.
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Values clarification strategies:
(a) can only work if students know how to be quiet when necessary (b) do not result in one "correct" answer or solution to a problem (c) require the teacher to function as an ob-server in the process (d) will only work if all students are required to talk
What is the BEST drug form for a client with a history of gastritis and daily alcohol use?
a. enteric-coated aspirin b. regular aspirin daily in the morning c. regular baby aspirin d. aspirin in capsule form for easy swallowing
A 26-year-old female client presents to the clinic with urinary frequency and burning. A urine specimen is taken, and white blood cells are present in the urine dip test. Another specimen is sent out for urine culture. The client is discharged with an antibiotic. What urinary anti-infective would the nurse anticipate that the client would be prescribed?
a. Nitrofurantoin b. Tobramycin c. Isoniazid d. Acyclovir
The prefix MONO- means
A. unequal B. single series C. one D. less