What type of allergy does allergic contact dermatitis belong to( ) A Type Ⅰ allergic reactions B Type Ⅱ allergic reactions C Type Ⅲ allergic reactions D Type Ⅳ allergic reactions
A. Type Ⅱ allergic reactions
B. Type Ⅲ allergic reactions
C. Type Ⅳ allergic reactions
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The growth phase () of hair is() A 3 days B 3 months C 3-4 weeks D 3 years
A. 3 days
B. 3 months
C. 3-4 weeks
D. 3 years
Which of the following are not the original skin lesions() A Macule B wheal C fissure D pustule
A. Macule
B. wheal
C. fissure
D. pustule
Which of the following is the most contagious() A Impetigo B folliculitis C furuncle D erysipelas
A. Impetigo
B. folliculitis
C. furuncle
D. erysipelas
Which of the following diseases is the deepest() A folliculitis B furuncle C Impetigo D Cellulitis
A. folliculitis
B. furuncle
C. Impetigo
D. Cellulitis