【单选题】Which is the largest organ of human body?
A. stomach
B. skin
C. rectum
D. heart
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【单选题】Which one of the following is NOT a function of skin?
A. protection
B. regulation
C. sensation
D. ventilation
【单选题】Which one of the followings is NOT a natural solution of hives?
A. acupuncture
B. oatmeal bath
C. coconut oil
D. aloe vera lotion
【多选题】Which of the following can manage symptoms of hives?
A. fish oil
B. Vitamin B12 and C
C. Vitamin D
D. peanuts
【多选题】Which of the following are symptoms of hives?
A. itching
B. bleeding
C. swelling
D. silvery scaling