An example of a placebo is ________
A) an injection of sterile normal saline
B) a genetically engineered drug
C) a sugar pill
D) A and C
Answer: D
A) This is true, but it is not the only correct answer.
B) A placebo is a drug that has no therapeutic effect. Genetically engineered drugs always have a therapeutic effect.
C) This is true, but it is not the only correct answer.
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For each of the descriptions of immune mechanisms in questions 1-4, select the immune mechanism (A-D) that correctly matches it. A. Type I interferons (IFN-?, IFN-?) B. CD8+ cytolytic T lymphocyte C. Antibody D. Natural killer cell
XA. Type I interferons (IFN-?, IFN-?) B. CD8+ cytolytic T lymphocyte C. Antibody D. Natural killer cell Innate immunity mechanism for eradicating established viral infection
Atherosclerosis often begins in childhood.
Answer the following statement true (T) or false (F)
The opening at the point where the stomach attaches to the duodenum is called the _____ orifice
A) cardiac B) pyloric C) esophageal D) pharyngeal
Solve. Reduce when necessary.
What will be an ideal response?