Which of the following best describes the body's reaction to exposure to or invasion by antigens?
A) Anaphylaxis
B) Adaptation
C) Immune response
D) Tachyphylaxis
Question 2
A patient who suffered an apparent syncopal episode refuses transport to the hospital. Prior to the patient signing a refusal, you should make which one of the following statements?
A) Syncope indicates a serious underlying condition, so please follow up with a doctor.
B) The most common cause of syncope is diabetes, so follow up with your doctor.
C) People who experience a syncopal episode are not allowed to drive unless they go on medication.
D) Syncope is not dangerous and affects almost everyone, but it is still important to follow up with your doctor.
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