NS 1 Word Scramble
E O I N R T S Y
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| Question | Answer |
| Dopamine comes from which amino acid? | Tyrosine |
| Which center of the brain controls emothions, autonomic functions, and hormone production? | Hypothalamus |
| Where is the postsynaptic termianl of the preganlionic neuron located? | In the lateral horn. |
| Where is the presynaptic terminal of the preganglionic neuron located? | In the symapthetic or parasympathetic ganglion |
| "Relaxation and pleasure" would describe which nervous system? | Parasympathetic Nervous System |
| Synapses close to the soma have _____ effects on producing an action potential. | Bigger |
| Norepinephrine produces which neurotransmitter? | Epinephrine |
| What causes the pacemaker cells of the heat and GI tract to fire regularly without outside input? | Na+ leak channels |
| Which center of the brain are the relay and processing centers for sensory information location? | Thalamus |
| What neurotransmitter is released from the postganglionic neuron in the parasympathetic nervous system? | Acetylcholine |
| What neurotransmitter is released from the postganglionic neuron in the sympathetic sytem to the sweat glands and the adrenal medulla? | Acetylcholine |
| What neurotransmitter is released from the pregangionic neuron in the sympathetic system? | Acetylcholine |
| For skeletal muscle, how many neurons are there? | 1 somatic motor neuron |
| When system innervates smooth muscle? | Autonomic Nervous System |
| Visceral functions include ___________, _________, and ____________ ___________ activities. | cardiovascular, respiratory, digestive system |
| What are the adrenergic receptors? | alpha 1, alpha 2, beta 1, beta 2 |
| Axon hillocks sum signals over _______ and ___________ to send a signal once the depolarization becomes enough. | space and time |
| Where are the auotonomic nerous system control centers located? | Cortex, thalamus and hypothalamus |
| In which nerve is the signal faster, preganglionic or postganglionic? | Preganglionic |
| What types of neurotransmitter channels contain a cation channel? | acetylcholine and glutamate |
| What neurotransmitter is released from the preganglionic neuron in the parasympathetic nervous system? | Acetylcholine |
| Where is the postsynaptic termianl of the postanglionic neuron located? | In the symapthetic or parasympathetic ganglion |
| What types of chloride channel contains a chlorine channel and is usally inhibitory? | GABA-A receptor, glycine receptors |
| How can GPCRs regulate ion channels | By opening of K+ channels, or closing of Ca++ channels (M2 and M4) |
| Which is the nervouse system that is rest and diges? | Parasympathetic Nervous System |
| List the two subdivisions of the autonomic nervous system. | Sympathetic and parasympathetic |
| Where are the parasympathetic and sympathetic autonomic centers locataed? | in the hypothalamus |
| What are the acetylcholine receptors? | nicotinic and muscarinic |
| How can GPCRs indirectly reluate ion concentrations? | Through changing PLC activity (alpha 1, M1, M3, and M5) |
| What is the precursor to norephinephrine? | Dopamine |
| What does th efrequencey of the firing of the pacemaker cells depend upon? | How quickly the cell reaches the threshold potential |
| Which is the system that controls flight or fight? | Sympathetic Nervous System |
| Where in the brain are the autonomic centers for regulation of visceral function? | Medulla oblongata |
| Where is the presynaptic terminal of thepostganglionic neuron located? | In the organ |
| What neurotransmitter is released from the postganlionic transmitter to the blood vessels? | Norepinephrine |
| "Anxiety and attention" would describe which nervous system? | Sympathetic Nervous System |
| How can GPCRs affect muscle contraction and exoctyosis? | By regulating cAMP levels (alpha 2, beta 1, and beta 2) |
| Epinephrine produces which neurotransmitter? | None, epinephrine comes from norepinephrine |
| What neurotransmitter is released from the postganlionic transmitter to skeletal muscle? | acetylcholine |
| Where are the respiratory and cardiovasculator autonomic cneters locatedn? | In the medulla |
| Dopamine produces ___________ and ________. | Norepinephrine and the epinephrine |
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