brain comparisons. pineal gland ~ found in vertebrates; part of endocrine system 1.produces...
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Brain
comparisons
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Pineal Gland ~ found in vertebrates; part of endocrine system1. Produces serotonin, a hormone that affects the modulation of wake/sleep
patterns and seasonal photoperiodic functions 2. Found in lamprey - primitive vertebrate. Not found in alligator – lost in
evolution
Frog
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Human Brain
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Limbic System Paleomammalian brain
A complex set of brain structures that lies on both sides of the thalamus, right under the cerebrum.1. Collection of structures from the
telencephalon, diencephalon and mesencephalon .
2. Includes the hippocampus, amygdala, anterior thalamic nuclei, septum, habenula, limbic cortex and fornix.
3. Supports a variety of functions, including emotion, behavior, motivation and long term memory, and olfaction.
4. Primarily responsible for our emotional life.
5. Critical role in the formation of memories.
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Emotion !!!!!Involves the entire nervous system. Two parts of the nervous system are especially significant: 1. Limbic system 2. Autonomic nervous system:
Sympathethic Nervous System and Parasympathetic Nervous System
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Tectum is responsible for auditory and visual reflexes.Part of midbrain
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Tectum means roof
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