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neurons
Neurotransmitters
neural communication
Nervous system
Misc.
100
what does the cell body do ?
What is The cell body is the cells life support center
100
what is the function of norepinephrine?
What is helps control alertness and arousal
100
What are the three types of neurons
What is sensory, interneurons, and efferent neurons
100
What are the two main subdivisions of the nervous system?
What is the central nervous system and the peripheral nervous system the
100
What are hormones?
What is hormones are chemical messengers manufacture by glands
200
The __________ receives messages from other cells
What is dendrite
200
undersupply of which neurotransmitters lead to depressed mood/depression
What is serotonin and norepinephrine
200
how do neurons communicate?
What is they communicate with synapse gap between 2 neurons
200
controls self-regulated action of internal organs
What is the autonomic system
200
the pituitary gland and what is under the influence of
What is the pituitary gland regulates growth and controls other endocrine gland under the influence of the hypothalamus
300
The Axon passes message away from cell body to other _____, _______ or _________
What is Neurons, Muscles or glands
300
which neurotransmitter influences movement learning, attention and emotion
what is Dopamine
300
the resting potential and what other name does is have?
What is the resting potential is more negative ions inside the neuron and positive ions outside another name is a polarized neuron
300
What do the sensory motor and interneurons do
what is send information from the bodies tissue and sensory organs carry out information carry information between neurons to the brain an spinal cord
300
the endocrine system affects _________and___________
What is growth and controls other endocrine glands
400
another name for neural impulses
What is action potential
400
undersupply of GABA is linked to...
What is seizures, tremors and insomnia
400
What is the threshold and what level is it?
What is the threshold is if excitatory signals exceed inhibit signals by minimum intensity will trigger action potential; intensity level
400
What is the somatic nervous system?
What is enables voluntary control of our skeletal muscles
400
the malfunction of Dopamine?
What is excess dopamine receptor activity linked to schizophrenia and starved the brain produces tremors and decreased mobility
500
covers the axon of some neurons and helps speed impulses, sends information to other neurons forms junctions with other cells. the function of the Myelin Sheath and Terminal branches
What is covers the axon of some neurons and helps speed impulses, sends information to other neurons forms junctions with other cells
500
malfunctions of ACh and Glutamate
What is Alzheimer disease and oversupply of glutamate can overstimulate brain producing migraines or seizures
500
the all or non response, the refractory period, and the selective permeability
What is neurons either fire or not brief resting period a brief electrical charge that travels down axon
500
What are the four subdivisions of the Peripheral nervous system and what do they do?
what is the four subdivisions are Autonomic: controls self regulated action of internal organs, Somatic: controls movements of skeletal muscles, Parasympathetic: calming, Sympathetic:arousal
500
The agonist and antagonist and how do drugs influence them?
What is Agonist excite, various drug molecules communication of synapse Antagonist inhibit, can be a drug molecule that inhibits a neurotransmitters release