A 7-year-old boy with a previous history of bee sting allergy is brought to the emergency department after being stung by 3 bees. If this child has signs of anaphylaxis, what is the treatment of choice?()
A: Diphenhydramine
(an antihistamine agent)
B: Ephedrine
C: Epinephrine
D: Methylprednisolone
(a corticosteroid)
E: Phenylephrine
A: Diphenhydramine
(an antihistamine agent)
B: Ephedrine
C: Epinephrine
D: Methylprednisolone
(a corticosteroid)
E: Phenylephrine
举一反三
- There will be no pain or swelling after a bee sting if you get allergy shots.
- Shock develops in a person after being stung by a bee
- A 52-year-old man is brought to the emergency department with severe chest pain. Angiography demonstrates a severe coronary occlusion. A thrombolytic agent is administered to reestablish perfusion. Which of the following does the thrombolytic agent activate?
- In<br/>the previous question, by what factor doesthe<br/>pressure of the gas changes?() A: a<br/>factor of 9, B: a<br/>factor of 3, C: a<br/>factor of √3, D: a<br/>factor of 1, E: a<br/>factor of 1/3
- In<br/>the previous question, by what factor doesthe<br/>rate of collisions of molecules with walls, () A: a<br/>factor of 9, B: a<br/>factor of 3, C: a<br/>factor of √3, D: a<br/>factor of 1, E: a<br/>factor of 1/3