Regarding a molecule that is involved in presenting antigens from cells that are infected, what is the molecule, what size antigen is placed in these molecules, and to what cells does it present the antigen?
a. class II molecule, 8–10 amino acids, the CD4+ T cell
b. class I molecule, 13–16 amino acids, the CD8+ cell
c. class I molecule, 8–10 amino acids, the CD 8+ cell
d. class II molecule, 13–18 amino acids, the CD8+ cell
c. class I molecule, 8–10 amino acids, the CD 8+ cell
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The LPN prepares to provide a client with scheduled Lispro insulin. Which action should the nurse take first?
A. Ensure the client has something to eat within 15 minutes of insulin provision. B. Instruct the client not to eat for at least 2 hours after insulin provision. C. Determine the number of calories expected in the next meal. D. Ask the client how many "carbs" have been consumed for the day thus far.
The most common form of depression is _____.
A. tripolar B. bipolar C. unipolar D. always accompanied by manic states
In the term audiogram, the suffix -gram means:
A) sound. B) instrument. C) hearing. D) record.
Both the combining forms proct/o- and rect/o-have a meaning of "rectum."
Indicate whether the statement is true or false