______ is an early sign of vitamin A deficiency.Multiple choice question.Night blindnessScurvyXerophthalmiaHypercarotenemia

An early symptom of vitamin A deficiency is ________.Multiple Choiceswollen tonguehair lossheadachesnight blindness

______ occurs when vitamin A deficiency progresses and leads to dryness of the cornea and eye membranes.Multiple choice question.XerophthalmiaMacular degenerationRicketsHyperkeratosis

Select all that applyWhich of the following are the symptoms of a vitamin A deficiency?Multiple select question.Decreased brain functionIncreased incidence of infectionsImpaired growthNight blindness

When a person is having problem seeing in dim light, he/she may be lacking vitamin

The leading cause of preventable blindness in children is caused by a deficiency of which vitamin?Multiple choice question.AKDE