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【单选题】

COMPREHENSION QUESTION 1.3.3
What does the biology of the brain tell us?

A.
Different parts of the brain area are highly interrelated and connected
B.
The brain is composed of separate centers of activity
C.
Language and memory are connected
D.
Strong social development promotes language development but not vice versa
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【单选题】COMPREHENSION QUESTION 1.3.4What does plasticity refer to about the brain?

A.
The ability to retain an increased amount of information in the adult brain
B.
The ability to recover from physical injury
C.
The strength and durability of the brain circuitry
D.
The adaptability and flexibility of the circuitry of the brain as it develops

【单选题】COMPREHENSION QUESTION 1.3.5What about a child’s brain is she born with and what develops over time?

A.
A child is born with most connections (synapses) and the cells develop over time
B.
A child is born with most cells and the connections (synapses) develop over time
C.
A child is born with nearly all connections (synapses) and cells present
D.
A child is born largely without cells and connections (synapses) and both develop over time

【单选题】COMPREHENSION QUESTION 1.3.6What about the circuits in a child’s brain is determined by genetics and what is determined by experience?

A.
When circuits develop is determined by genetics; how they influence behavior is shaped by the environment and experiences
B.
How circuits are made is determined by genetics; when they're made is determined by the environment and experiences
C.
Both when and how circuits are made are determined by genetics
D.
Both when and how circuits are made areis determined by the environment and experiences

【单选题】Drug is()

A.
A chemical substance
B.
Chemical substances that can interfere with cell metabolism
C.
Chemical substances used to prevent, treat, and diagnose diseases
D.
Substances that can affect the body's physiological functions
E.
Substances with nourishing, health care, and healing effects