______An allergic reaction is a usual reaction to something that normally affects people.
举一反三
- After taking barbiturates, the second morning, the patient feels hangover. This belongs to: A: Residual effect B: Side reaction C: Toxic reaction D: Allergic reaction E: Secondary reaction
- The extreme crises people met in more primitive days are the choices between _____.（ ） A: chemical reaction and physical reaction B: life and death C: short-term reaction and long-term reaction D: fight and flight
- Screaming is people’s reaction to danger.
- Which of the following adverse reactions is an altered physiological state produced by repeated administration of a drug which necessitates the continued presence of the drug to maintain physiological equilibrium? A: Idiosyncratic reaction B: Residual effects C: Drug dependence D: Rebound reaction E: Drug allergic reaction
- What is the shy people’s reaction to compliment?