【单选题】Which is the largest organ of human body?

A. stomach
B. skin
C. rectum
D. heart

【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

【填空题】:____factor and ____factor both contribute to psoriasis.

【填空题】Medications such as____may trigger psoriasis.

【判断题】Psoriasis is a chronic autoimmune disease.

A. 对
B. 错

【判断题】Psoriasis patients usually feel fine to talk about their problems.

A. 对
B. 错

【判断题】Hives affects about 20% of people at some time during their lives.

A. 对
B. 错