Examlex
Determine whether the pair of vectors is orthogonal.
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Ultrasound
A diagnostic medical procedure that uses high-frequency sound waves to produce images of structures within the body, such as organs and vessels.
Prenatal Development
The process of growth and development within the womb from conception to birth, covering stages from zygote, embryo, to fetus.
Adolescent Egocentrism
The tendency for adolescents to focus on themselves and what others think of them, often accompanied by a sense of uniqueness and invincibility.
Imaginary Audience
The belief, common in adolescence, that one is constantly being observed and evaluated by others.
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