Which of the following is an antiviral substance produced by virus-infected cells?
A. Acyclovir
B. AZT
C. Immunoglobin (antibodies)
D. Interferon
E. Histamine
D
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A nurse assessing a patient for symptoms of neurogenic shock following a spinal cord injury should monitor the patient for symptoms of:
A) Bradycardia B) Hypertension C) Cool, moist skin D) Absence of Homans' sign
The passage of water containing dissolved materials through a membrane as the result of a greater mechanical force on one side is called
a. metabolism. b. mitosis. c. filtration. d. osmosis.
When administering otic drops, which action by the nurse when pulling the pinna is the most appropriate?
1. Down and back for the child under 3 years of age 2. Down and back for the adult client 3. Down and back for the child under 5 years of age 4. Up and back for the child under 3 years of age
Which clinical scenario best represents hyperacute rejection?
a. A cardiac transplant patient with a 3-month history of shortness of breath b. A lung transplant patient with small pustules that follow a dermatome c. A liver transplant patient with several small lumps under the skin d. An implanted renal transplant that, upon reperfusion, becomes cyanotic