Malcolm is studying alone in his room late at night when he hears a loud noise downstairs
His heartbeat increases significantly and his breathing becomes shallow. He wonders if a burglar has entered the house and decides to investigate. When he gets downstairs, he discovers his cat has knocked over a plant stand. His body begins to relax and return to normal. Which part of his nervous system is responsible for returning Malcolm to a normal state?
A) Spinal cord
B) Somatic nervous system
C) Sympathetic nervous system
D) Parasympathetic nervous system
Answer: D
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At the end of the ____, all the major structures of the human are formed
a. embryonic period b. fetal period c. period of the zygote d. implantation
Identify a characteristic of children in the concrete operations stage of Piagetian cognitive development.
A. They do not understand the principle of identity. B. Their thinking is not closely tied to a particular situation. C. They cannot transfer what they have learned about one type of conservation to another type. D. Their thinking is typically not logical and not limited to real situations in the here and now.