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
E, B, D, C, E
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The nurse evaluates a need for further instruction to the patient with Barrett's esophagus when the patient says:
a. "I gave up smoking for my health." b. "I can still have a small glass of wine with dinner." c. "I am using chewing tobacco instead of smoking." d. "I eat slowly and do not lie down after a meal."
A client has a circumferential third-degree burn on the upper left arm. The nursing assessments specific for this client would include
a. assessing capillary refill in the left hand. b. evaluating left hand strength. c. measuring left forearm circumference. d. monitoring blood pressure in the left arm.
The nurse who fails to remove a patient from an unsafe situation has violated which bioethical principle?
a. Justice b. Fidelity c. Veracity d. Beneficence ANS: D
A nurse is giving a demonstration of new equipment to the rest of the nursing unit. Which level of proxemics would be appropriate for this situation?
1. Intimate 2. Personal 3. Social 4. Public