单项选择题
A man has suffered a burn on the arm. There is extensive damage to the skin with charring present. How is this injury classified using standard medical terminology?（）
A.Dermal burn
B.Third-degree burn
C.Major burn
D.Lethal burn
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相关考题
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单项选择题
During the course of a voyage，a seaman falls on the main deck and injures his ankle. The Master should submit a Report of Marine Accident，Injury or Death if the（）.
A.injured needs first aid
B.injured is incapacitated
C.injury results in loss of life only
D.injury is the result of misconduct -
单项选择题
First aid means（）.
A.medical treatment of accident
B.setting of broken bones
C.emergency treatment at the scene of the injury
D.dosage of medications
