Pure Cases of L1 ALL Are Characterized by the Presence

question 68

Multiple Choice

Pure cases of L1 ALL are characterized by the presence of __________ L1 blasts.

• A) >30%
• B) >50%
• C) >90%
• D) <30%
• E) None of the above

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Definitions:

Cognitive Development

The study of how thinking, problem solving, and intelligence evolve as people grow, from infancy through adulthood.

Patty-cake

A traditional clapping game played with infants and young children, characterized by a repeated rhyme and accompanying hand movements.

Sensorimotor Development

The stage in Jean Piaget's theory of cognitive development, from birth to about age 2, where infants learn about the world through their sensory and motor interactions.