is an acute inflammation of orbital soft tissue
A. Orbital cellulitis
B. Cavernous hemangioma
查看答案
which is not the common cause of leukocoria in children
A. melanoma
B. Cataract
Coats disease
D. Persistent fetal vasculature
innervates the lateral rectus muscle
A. The abducens nerve
B. The oculomotor nerve
C. The optic nerve
D. The trochlear nerve
In the center of the macula is the
A. foveola
B. optic nerve
C. cone
D. vein
The space between the back of the cornea and the front of the iris is
A. the anterior chamber
B. the posterior chamber
C. chamber angle
D. aqueous
微信支付 
支付宝支付