The LPN is administering lorazepam (Ativan), which has abuse potential that may lead to limited physical or psychologic dependence. The LPN recognizes that this drug is classified as belonging to which of the following U.S. Drug Enforcement Administration schedules?
A. II
B. III
C. IV
D. V
C. IV
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When reviewing risk factors, the nurse correctly identifies which patient as having the greatest risk of throat cancer?
a. The patient who drinks 4 cups of coffee per day. b. The patient who smokes 1 pack of ciga-rettes per week. c. The patient who drinks several carbonated drinks per day. d. The patient who drinks 4 vodka tonics per day.
The nurse conducting community education on transplant options would teach that the client who would benefit most from kidney-pancreas transplantation is the client with
a. acute renal failure and pancreatitis. b. end-stage renal disease and type 1diabetes. c. glomerulonephritis and pancreatitis. d. polycystic kidney disease and type 2 diabetes.
Which condition is a chronic, nonspecific inflammatory bowel disease of unknown etiology that can affect any portion of the GI tract from mouth to anus, but that generally affects the terminal ileum, jejunum, and colon?
A. ulcerative colitis B. Crohn's disease C. irritable bowel syndrome D. peritonitis
Match the cell with its function or activity
___ Macrophage ___ Antigenic determinant (epitope) ___ MHC complex ___ Cytotoxic T cell ___ Helper T lymphocyte A. Regulates immune response B. A small fragment of an antigen to which the immune system responds C. Destroys abnormal or infected body cells D. A group of unique self-antigens on body cells E. Antigen processing cell