Match each receptor listed in questions 8-14 with the lettered ligand (A-E) that binds to the receptor. (Answers may be used more than once.)
A. B7-1, B7-2
B. Class II MHC
C. LFA-3
D. VCAM-1
E. Sialylated Lewis
VLA-4
ANS: D. VLA-4, an integrin expressed on T cells, binds to VCAM-1, an Ig superfamily member expressed on activated endothelium. VLA-4-VCAM-1 interactions promote T cell recruitment into inflammatory sites.
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A nurse is preparing to administer several medications for a client. The nurse is responsible for understanding which of the following regarding medication administration?
A. Cost of the medication B. Reason the medication was prescribed C. Route of administration D. How the medication is supplied by the pharmacy E. Name of the medication
Priscilla recently gave birth but is now experiencing restlessness and guilt because she has lost interest in the newborn. Which of the following conditions is she most likely experiencing?
A. adjustment syndrome B. preeclampsia C. attachment D. postpartum depression
Mastoiditis is a hereditary condition and thus not preventable
Indicate whether the statement is true or false
____________________ is a contagious inflammation associated with a middle-ear infection that causes painful blisters on the eardrum
Fill in the blank(s) with correct word