Nervous System

________- understand and remember emotional situations, recognize emotional expressions in others.

________ have ganglia in each segment.

________ has two halves or hemispheres with four lobes each.

All animals have a(n) ________ except for sponges.

________ extend length of animal connected by transverse nerves.

________ detect internal body conditions.

________: all neurons that are outside of the CNS.

________- establish memories for spatial locations, facts, and sequences of events.

________ nervous system: primary function to sense external environment and control skeletal muscles.

________: connects the cerebral hemispheres.

________: regulates homeostasis and organ function.

________ or Association Neurons: form interconnections between other neurons.

________ produces melatonin.

Controls heart rate, breathing, ________, digestion, swallowing, and vomiting.

________ control skeletal muscles.

________: language, hearing, and some types of memory.

________ connect to each other in a network.

________ receive stimuli- heat, vision, smell, taste, hearing, touch- and transmit to CNS.

________: detect information from the outside world or internal body conditions.

increasingly complex brain in the head

Drosophila

developed brain with subdivisions

brain and nerve cord

all neurons that are outside of the CNS

primary function to sense external environment and control skeletal muscles

regulates homeostasis and organ function

usually cannot be consciously controlled

medulla oblongata, pons and midbrain

conscious thought and social awareness

receives and interprets sensory input from visual pathways and somatic pathways

vision and color recognition

language, hearing, and some types of memory

connects the cerebral hemispheres

understanding language and producing speech

nonverbal memories, recognizing faces

understand and remember emotional situations, recognize emotional expressions in others

establish memories for spatial locations, facts, and sequences of events

detect information from the outside world or internal body conditions

transmit to CNS

send signals away from CNS (efferent neurons) to elicit response

form interconnections between other neurons