Category: D
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Dietary deficiency
Conditions resulting from prolonged deprivation of some specific nutrient. Deficiency of some nutrients may result in clinical symptoms sooner than others. Nutrient deficiency symptoms may result from diets that are restrictive.
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Dietary cholesterol
The cholesterol obtained through food.
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Didactic teaching
Teaching that uses the lecture method in an information-giving atmosphere. The focus of instructional activity is on the teacher rather than the student, didactic.
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Didactic group therapy
Group therapy consisting of formal group lectures and discussions.
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Didactic
In education, instructional methods characterized by lecture or one-way communication, didactic teaching. Concerning instruction by lectures and use of texts as opposed to clinical or bedside teaching.
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Ditum
In law, a statement of legal principle by the court this principle is not necessitated by the facts or the law of the case. Because such statements are not directly in point, they are not controlling precedents, though often persuasive.
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Dicta
In law, statements in a judicial opinion not necessary to the decision of the case.
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Dick test
A skin test that measures sensitivity to scarlet fever toxins. Skin test to determine sensitivity to the erythrogenic toxin of Group A haemolytic streptococci-used as an indication of susceptibility to scarlet fever. Skin test for determining susceptibility to scarlet fever. The toxin responsible for scarlet fever is injected through the skin; if an inflammation appears,…
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Dick-read childbirth method
A method of natural childbirth developed by Grantley Dick-Read.
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Dichromatism
Color blindness in which only two of the three primary colours can be seen. The ability to distinguish only two primary colors.