What is the most common etiology of the vitreomacular traction syndrome?()
A. Idiopathic
B. Inflammatory disease
C. Metabolic disease
D. Vascular occlusion
查看答案
The clinical manifestations of Behcet’s disease do not include()
Aphthous oral ulcers
B. Genital ulcers
C. Headache and tinnitus
D. Arthritis
How long does it take for drug eruption (exanthemas) patients to appear clinical manifestations after the initial use( )
A. 3 weeks days
B. 3 days
C. Minutes to 24 hours
D. 7 days
The growth phase (anagen) of hair is( )
A. 3 days
B. 3 months
C. 3-4 weeks
D. 3 years
Gonorrhea is mainly characterized as purulent urethral discharge.( )