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Unit 5 Body cordination (4-Organisation of the nervous system (Pathways…
Unit 5 Body cordination
1-Interactions and coordination
Includes
Making descisions
Response by moving or secreting substances
Obtaining information from world
Homeostasis
Systems
Endocrine
make up of hormones
2-Distribution
3-Afect organs
1-Hormones into blood
Nervous
1-Nerve impulses
2-Neurotransmiters
3-Synapse
2-The endocrine system
Endocrine glands
Pineal gland
Pituitary gland
Thyroid gland
Adrenal glands
Pancreatic islets
Gonads
Self-organization
Maintain the levels of hormones
3-The nervous system
Neurons
nerve impulses
Parts
Cell body
Dentrites
Axon
Types of neurons
Motor neurons
Interneurons
Sensory neurons
Synaptic transmision
Neurotransmiters
pass throught the synapse
4-Organisation of the nervous system
Anatomic divisions
Central nervous system
Peripheral nervous system
Functional divisions
Autonomic nervous system
Involuntary regulation
Somatic nervous system
Conscious control
Pathways
Sensory
Motor
Combined
5-The central nervous system
Protective layers
Soft
meninges
Hard
bone
Matter
White
neuron´s axons
Grey
cell body+dentrites
6-The brain
Parts
Corpus callosum
Hippocampus
Two hemispheres
Thalamus
Cerebrum
Hypothalamus
Brain function
Emotions
Language
Sensory procesing
Coordination
Logic
Creativity
Learning
Consciousness
7-The spinal cord
Menssages throught
Body
Brain
8-The peripheral nervous system
Nerves
Cranial
Spinal
Cervical
Thorathic
Lumbar
Sacral
9-The somatic and autonomic nervous system
Somatic subdivision
external stimuli
send responses
Autonomic subdivision
regulates the organs
receives information
internal receptors
Dual network
Parasympathetic
relaxations
Sympathetic
extress situations