Figure 21.2 Using the Above Figure, Identify the Labeled Structure(s) in Each

question 9

Multiple Choice

Figure 21.2

Using the above figure, identify the labeled structure(s) in each of the following questions.
-Identify the structure(s) indicated by Label B.

• A) Brachiocephalic trunk
• B) Pulmonary trunk
• C) Left common carotid artery
• D) Pulmonary artery
• E) Left subclavian artery

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Definitions:

Vygotsky

Lev Vygotsky, a Russian psychologist known for his theory on social development and the concept of the Zone of Proximal Development.

Formal Operations

The stage in Piaget’s theory of cognitive development where adolescents and adults develop the ability to think about abstract concepts and logically test hypotheses.

Concrete Operations

A stage in cognitive development, according to Piaget, where children gain the ability to think logically about concrete events.

Preoperational Thought

A stage in cognitive development, according to Jean Piaget, where children aged 2-7 years are capable of using symbols and language but do not yet understand concrete logic.