Which of the following is true?
A. Vernal keratoconjunctivitis (VKC) often occurs in late spring and summer
B. Patient with VKC often complains of intense pain.
C. VKC can be classified into palpebral VKC, limbic VKC and mixed VKC.
D. Signs of VKC include conjunctival hyperemia, diffuse papillary hypertrophy, corneal epithelial erosion and Horner–Trantas dots.
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Which of the following must be performed firstly to manage ocular chemical burn at home?
A. Transport the patient to hospital
B. Call the emergency number
C. Buy a bottle of distilled water and wash the eye
D. Wash the eye with tap water
Which of the followings are open-globe injuries?
A. Globe rupture
B. Choroidal rupture
Corneal laceration
D. Scleral laceration
Which of the following is true?
A. Blood vessels run around the follicles
B. Follicles are often caused by viral and chlamydial infection
C. Blood vessels appear within the papillae
D. Papillae are often caused by bacterial conjunctivitis and allergic conjunctivitis
Which of the followings are the manifestation of ocular contusion?
A. Hyphema
B. Traumatic macular hole
C. Endophthalmitis
D. Choroidal rupture
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