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Esophoria is an eye condition involving inward deviation of the eye, usually due to extra-ocular muscle imbalance. It is a type of heterophoria. Cause. Causes include: Refractive errors; Divergence insufficiency; Convergence excess; this can be due to nerve, muscle, congenital or mechanical anomalies.
Heterophoria is an eye condition in which the directions that the eyes are pointing at rest position, when not performing binocular fusion, are not the same as each other, or, "not straight". This condition can be esophoria, where the eyes tend to cross inward in the absence of fusion; exophoria, in which they diverge; or hyperphoria, in which ...
Vietnam, [d] [e] officially the Socialist Republic of Vietnam ( SRV ), [f] is a country at the eastern edge of mainland Southeast Asia, with an area of about 331,000 square kilometres (128,000 sq mi) and a population of over 100 million, making it the world's fifteenth-most populous country.
Exophoria. Exophoria is a form of heterophoria in which there is a tendency of the eyes to deviate outward. [1] During examination, when the eyes are dissociated, the visual axes will appear to diverge away from one another. [2] The axis deviation in exophoria is usually mild compared with that of exotropia .
Vietnamese mythology. Vietnamese mythology ( Vietnamese: Thần thoại Việt Nam 神話越南) comprises folklore, national myths, legends, or fairy tales from the Vietnamese people with aspects of folk religion in Vietnam. [1] [2] [3] Vietnamese folklore and oral traditions may have also been influenced by historical contact with ...
The cinema of Vietnam originates in the 1920s and was largely influenced by wars that have been fought in the country from the 1940s to the 1970s. Some proclaimed Vietnamese language -films include Cyclo , The Scent of Green Papaya and Vertical Ray of the Sun , all by Tran Anh Hung , challenged the war-torn depiction of Vietnam at the time. [5]
The Vietnamese alphabet contains 29 letters, including seven letters using four diacritics: ă , â , ê , ô , ơ , ư , and đ . There are an additional five diacritics used to designate tone (as in à , á , ả , ã , and ạ ). The complex vowel system and the large number of letters with diacritics, which can stack twice on the same ...
Eye strain. Eye strain, also known as asthenopia (from Greek a-sthen-opia, Ancient Greek: ἀσθενωπία, transl. weak-eye-condition ), is a common eye condition that manifests through non-specific symptoms such as fatigue, pain in or around the eyes, blurred vision, headache, and occasional double vision. [1] Symptoms often occur after ...