Term
What are the NT properties of Amino acids |
|
Definition
Lipophobic, Receptors on membrane, Only 4 (Glutamate, asparatate, glycine and GABA) |
|
|
Term
Properties on Amines as neuromessenger |
|
Definition
Lipophobic (except Thyroid hormones, Receptor on membrane, contains amine |
|
|
Term
|
Definition
Dopamine, Epinephrine, norepinephrine (derived from tysosine) |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Dopamine to Norepinephrine |
|
|
Term
|
Definition
NE to epinephrine, only located in PNS |
|
|
Term
|
Definition
Cleaved from larger proteins, stored in vesicles, Prepropeptide>Propeptide>Peptide |
|
|
Term
|
Definition
Synthesized on demand, release rate depends on synthesis |
|
|
Term
|
Definition
Stored in vesicles, rate determined by exocytosis, |
|
|
Term
Properties of Steroids as NT |
|
Definition
Synthesized on demand(Lipophylic, Derived from cholesterol, |
|
|
Term
|
Definition
Progesterone, Cortisol, Aldosterone, Testosterone, Estrogen |
|
|
Term
Messenger Transport( blood bourne) |
|
Definition
lipophylic-carrier protein (long half life), lipophobic-dissolves (short half life), EX hormones |
|
|
Term
Messenger Transport (Diffusion) |
|
Definition
Ligand is degraded quickily, Para. auto crines |
|
|
Term
|
Definition
amitotic, High metabolic rate, Cluster=nuclei |
|
|
Term
|
Definition
Control environment, support |
|
|
Term
|
Definition
Produces CSF and movement |
|
|
Term
|
Definition
Produce the myelin around axons |
|
|
Term
|
Definition
|
|
Term
|
Definition
form myelin around larger neurons, only PNS |
|
|
Term
|
Definition
Surround neuron body in PNS |
|
|
Term
Transport in Axon is controlled by.... |
|
Definition
Kinesin- move down axon Dynein-move vesicles upward both down microtubules |
|
|
Term
|
Definition
Afferent-Interneurons-Efferent |
|
|
Term
Development of Nerve System |
|
Definition
Stem cell can turn into nerve/glial cells Tip coated by growth cone to push through, guided by glial cells |
|
|
Term
How do nerves know where to go? |
|
Definition
glial cells give off signals(supporting, deflecting and inhibiting) and soluble neurotropic factors |
|
|
Term
|
Definition
Ability of neurons to reform |
|
|
Term
|
Definition
Cell is fine, but oligodendrocytes die off leaving no myelin |
|
|
Term
Goldman-Hodgkin-Katz (GHK) |
|
Definition
calculation used to get membrane potential expands to Nernst equations |
|
|
Term
Potential Controlled by... |
|
Definition
Na/K ATPase, leak channels |
|
|
Term
|
Definition
Moving from RMP to less negative |
|
|
Term
|
Definition
movement towards resting potential |
|
|
Term
|
Definition
moving in a more negative direction away from RMP |
|
|
Term
|
Definition
confined to small part of plasma membrane, magnitude changes and , three names; receptor potential, synaptic potential, and pacemaker potential |
|
|
Term
|
Definition
1-4milliseconds, 100 per second, all or none |
|
|
Term
|
Definition
1.) Stimulous pushes toward threshold potential. 2.) Na channels open gate opens. 3.) Na channels closes fast 4.) K channels open 5.) K close slowly, hence hyperpolarization. |
|
|
Term
|
Definition
Drugs (procaine (Novocaine®) and lidocaine (Xylocaine®) block voltage gated Na channels. and puffer fish poison |
|
|
Term
absolute refractory period |
|
Definition
during the action potential, a second stimulus, no matter how strong, will not produce a second action potential . |
|
|
Term
relative refractory period |
|
Definition
a strong enough signal can trigger another action potential |
|
|
Term
What cells are AP bidirectional? |
|
Definition
Skeletal muscles away from soma |
|
|
Term
Factors of Action potential velocity |
|
Definition
Axon Diameter(more important) and Myelin stealth |
|
|
Term
|
Definition
jumping of signaling down an axon from node of Ranvier to another |
|
|
Term
|
Definition
adds speed, reduces metabolic cost, and saves room the axons can be thinner |
|
|
Term
|
Definition
Pre/Post synaptic cells linked by gap junctions |
|
|
Term
|
Definition
pre synaptic releases Neurotransmitter which binds to receptor on post synaptic membrane |
|
|
Term
Steps of chemical release |
|
Definition
1.) AP reaches terminal 2.) Voltage gated Ca channels open 3.)Ca enters 4.)Triggers SNARE complex and releases neurotransmitter into synaptic cleft 5.) Neurotransmitter binds to receptor 6.) NT removed from cleft |
|
|
Term
Removal of Neurotransmitters |
|
Definition
Diffusion, Degradation, and Re uptake or remove receptors. |
|
|
Term
Activating Post synaptic Cell |
|
Definition
EPSP-excitatory brings cell potential closer to threshold IPSP-inhibitory brings cell potential father from threshold |
|
|
Term
Temporal/Spatial Summation |
|
Definition
Temporal is same time response Spatial is spaced out enough for each response to be separate |
|
|
Term
|
Definition
Shut off receptors When NT is released it binds to post synaptic receptors and auto |
|
|
Term
|
Definition
Adrenergic, Excitatory for Heart/kidneys/A tissue increases heart rate and renin release |
|
|
Term
|
Definition
Adrenergic, Lungs/Blood Vessels/Skeletal muscles inhibitory,Greater affinity for epinephrine than for norepinephrine causes relaxation of bronchi |
|
|
Term
|
Definition
Adrenergic, Adipose tissue, lipolysis in fat |
|
|
Term
|
Definition
Adrenergic, stimulatory, blood vessels towards skin. glands... cause vasoconstriction |
|
|
Term
|
Definition
Adrenergic, inhibits release of NE axon terminals, pancreas |
|
|
Term
|
Definition
CNS/Brain stem, emotions, sleep, vommiting |
|
|
Term
|
Definition
CNS hypothalamus, paracrine actions, PNS allergic reactions |
|
|
Term
|
Definition
50% of excitatory, Metabotropic(g coupled) Ionotropic (AMPA receptors ,NMDA receptors ) Mg blocking Ca channels |
|
|
Term
|
Definition
major inhibitory, binds to metabotropic receptors and ionotropic which release Cl and hyperpolarize. |
|
|
Term
|
Definition
inhibits interneurons, binds ionotropic which release Cl into nerve. maintains balance in spinal cord |
|
|
Term
Endogenous opioids are what kind of NT |
|
Definition
Neuropeptides (Enkephalins,Endorphins, Morphine and codeine ) |
|
|
Term
|
Definition
induces Pain sensation, released be afferent neurons towards Brian Stem |
|
|
Term
|
Definition
|
|
Term
|
Definition
output cells in the cortex. axons to CNS |
|
|
Term
|
Definition
inward signals to cortex, PNS to CNS |
|
|
Term
Clostridium tetani (tetanus toxin) |
|
Definition
|
|
Term
Clostridium botulinum bacilli toxin (botulism), |
|
Definition
interfers with actions of SNARE proteins at excitatory synapses that activate muscles, botulism is characterized by muscle paralysis. Used as BOTOX to stop hyper muscle contraction, reducing wrinkles |
|
|
Term
|
Definition
Dopamine, Norepinephrine, Epinephrine |
|
|
Term
|
Definition
Adenosine typically neuromodulators, ATP is present in all pre synaptic vesicles |
|
|
Term
|
Definition
Long term effects, transcription factors and enzyme synthesis |
|
|
Term
|
Definition
PNS/CNS,cholinergic receptors acetylcholinesterase degrades(AchE), choline acetyl transferase produces(CAT) |
|
|
Term
|
Definition
Ach receptor, G coupled. All para, some sympathic inhibition of cardiac muscles |
|
|
Term
|
Definition
Ach receptor, ion channels, junction to skeletal muscles ganglionic neurons in autonomic system |
|
|
Term
|
Definition
Ach receptor disease, lose of cholinergic neurons |
|
|
Term
what NT is Tyrosine made into? |
|
Definition
Dopamine Norepinephrine Epinephrine |
|
|
Term
What NT is made from tryptophan? |
|
Definition
|
|
Term
What NT is made out of Histidine? |
|
Definition
|
|
Term
What degrades biogenic neurotransmitter? |
|
Definition
Monoamine oxidase (MAO) Catechol-o-methyltransferase |
|
|
Term
|
Definition
loss of Dopamine releasing neurons in the substantia nigra, Treated with L-Dopa (not a cure) |
|
|
Term
Adrenergic receptor (general) |
|
Definition
G protein coupled that are generally linked to second messenger signal transduction pathways |
|
|
Term
|
Definition
Nicotinic Ach receptors in CNS, Stimulate sympathetic effects EX nicotine |
|
|
Term
Acteylcholineesterase inhibitors |
|
Definition
Binds to AchE stopping degradation, Prolongs Ach effect EX Neostigmine (Myasthenia Gravis), Sarin(Warefare) |
|
|
Term
Parasympathomimetic agents |
|
Definition
Muscarinic Ach Receptors,mimics Ach, EX Pilocarpine (Glaucoma opens Aqueous humor pores) Bethanechol (Increased bladder contraction) |
|
|
Term
|
Definition
Adrenergic receptors, Excites sympathic by increasing NE and binding EX Albuterol (Asthma, dilates bronchi by binding to Beta 2) and Phenylphrine (Colds, nasal congestion binds to Alpha 1 receptors) |
|
|
Term
|
Definition
Adrenergic receptors, Blocks NE and binding EX Propanolol (Hypertension, Beta blockers, lower heart rate and decrease blood pressure) |
|
|
Term
|
Definition
Step 1. presynaptic neuron fires action potentials Step 2. glutamate is released from presynaptic terminals Step 3. Glutamate binds to both AMPA and NMDA receptors on postsynaptic membranes. Step 4. Depolarizing EPSP of the postsynaptic cell mediated via AMPA channels (Na+). Step 5. The depolarization through the AMPA channels allows the magnesium ion blocking the NMDA channels to move and activate the channel. NMDA-receptor channels mediate a substantial Ca2+ flux. Step 6. Calcium enters the cell. Step 7. Calcium ions activate second-messenger cascade in the postsynaptic cell that includes persistent activation of two different protein kinases, and which increases the sensitivity of the postsynaptic neuron to glutamate. Step 8. This second-messenger system can also activate long-term enhancement of presynaptic glutamate release via a retrograde signals that have not yet been identified. |
|
|
Term
|
Definition
Related to exictotoxicity, once one cell break its a waterfall effect in the neurons. Typical to strokes. |
|
|
Term
Ethanol effect on Nervous system |
|
Definition
activates GABA synthesis which in turn hyperpolarizes cells, making the less effective |
|
|
Term
Parts of Central Nervous System |
|
Definition
Brain stem and Spinal cord. |
|
|
Term
Parts of Peripheral nervous system |
|
Definition
Afferent (Somatic, Visceral, and Special Sensory) Efferent (Somatic and Autonomic Motor |
|
|
Term
|
Definition
Midbrain, Pons, Medulla Oblongata |
|
|
Term
|
Definition
cerebrum and diencephalon |
|
|
Term
|
Definition
Frontal, Parietal, Occipital, Temporal |
|
|
Term
|
Definition
central core of forebrain, contains thalamus, hypothalamus, and epithalamus |
|
|
Term
|
Definition
right and left cerebral cortex |
|
|
Term
|
Definition
are heterogeneous groups of gray matter that lie deep within the cerebral hemispheres. Predominant among them are the basal nuclei, which play an important role in controlling movement and posture and in more complex aspects of behavior. |
|
|
Term
|
Definition
gap from right and left side of the brain, massive bundle of nerve fibers |
|
|
Term
|
Definition
sinuous ridges of the brain |
|
|
Term
|
Definition
|
|
Term
|
Definition
afferent integration is turned into meaningful perceptual images |
|
|
Term
|
Definition
focusing attention,synaptic relay stations and important integrating centers for most inputs to the cortex |
|
|
Term
|
Definition
Behaviors having to do with preservation of the individual, preservation of the species, connected to pituitary gland |
|
|
Term
|
Definition
includes the pineal gland, which has a role in regulating biological rhythms, |
|
|
Term
|
Definition
learning, emotional experience and behavior, and a wide variety of visceral and endocrine functions |
|
|
Term
|
Definition
Although the cerebellum’s function is almost exclusively motor, it is implicated in some forms of learning. |
|
|
Term
|
Definition
essential for life, motor functions, cardiovascular and respiratory control, and the mechanisms that regulate sleep and wakefulness and that focus attention |
|
|
Term
how many cranial nerves are in the Brain stem |
|
Definition
|
|
Term
|
Definition
afferent, carries information from nose to brain, not a true nerve |
|
|
Term
|
Definition
afferent, carries info from eyes not a true nerve |
|
|
Term
|
Definition
both, controls eye lids and motion |
|
|
Term
|
Definition
Both, moves eyeballs downward and laterally |
|
|
Term
|
Definition
both, skeletal chewing muscles |
|
|
Term
|
Definition
both, moves eyeball laterally |
|
|
Term
|
Definition
both, innervates facial muscles transmits taste |
|
|
Term
|
Definition
afferent, info from inside of the ear |
|
|
Term
|
Definition
both innervates shallowing and transmits taste and auditory receptors |
|
|
Term
|
Definition
Both, innervates glands, larynx and pharynx also acts on abdomen outside of CNS |
|
|
Term
|
Definition
Efferent, innervates neck skeletal muscles |
|
|
Term
|
Definition
efferent, innervates skeletal muscles of the tongue |
|
|
Term
Where are the 43 PNS nerves |
|
Definition
12 cranial, 12 thoracic, 8 cervical, 5 lumbar, 5 sacral, 1 coccygeal |
|
|
Term
|
Definition
control the muscles and glands and receive sensory input from the neck, shoulders, arms, and hands. |
|
|
Term
|
Definition
with the chest and upper abdomen. |
|
|
Term
|
Definition
associated with the lower abdomen, hips, and legs. |
|
|
Term
|
Definition
ssociated with the genitals and lower digestive tract. |
|
|
Term
coccygeal nerve does what |
|
Definition
|
|
Term
difference between cranial and spinal nerves |
|
Definition
spinal are both E/A cranial are either A or E |
|
|
Term
|
Definition
clings to the brain and contains a network of blood vessels. |
|
|
Term
|
Definition
inflammation of the brain |
|
|
Term
|
Definition
inflammation of the meninges |
|
|
Term
|
Definition
it is secreted by ependymal cells of the choroid plexus. It circulates through the subarachnoid space and ventricles and is reabsorbed by arachnoid villi. |
|
|
Term
|
Definition
|
|
Term
|
Definition
lose of blood flow, clots can be broken up by TPA. |
|
|
Term
|
Definition
where the blood vessel has ruptured. The best treatment that we have available is to try to cauterize the vessel (if we can get to it) and to alleviate the pressure on the brain |
|
|
Term
|
Definition
although often classified as a subdivision of the autonomic efferent nervous system, it, also includes sensory neurons and interneurons. |
|
|
Term
Where does the sympathetic fibers come from |
|
Definition
thoracic and lumbar regions |
|
|
Term
Where does the parasympathetic fibers come from |
|
Definition
brain stem and sacral region |
|
|
Term
|
Definition
short pre ganglionic long post. uses Ach at the pre and post is with NE/ER "fight or flight" |
|
|
Term
|
Definition
long pre ganglionic short post, Ach used at both. "rest and digest" |
|
|
Term
|
Definition
nonadrenergic and noncholinergic. |
|
|
Term
Autonomic Neuroeffector Junctions |
|
Definition
NT stored in axon swelling (Varicosities) |
|
|
Term
referred pain consists of.... |
|
Definition
visceral pain being perceived as somatic. EX heart attack |
|
|
Term
|
Definition
One neuron between CNS and effector organ Motor neuron Effector organ = skeletal muscle Voluntary control Neurotransmitter = acetylcholine |
|
|
Term
|
Definition
motor neuron plus skeletal muscle 1 motor=many fibers 1 fiber=1 neuron |
|
|
Term
Anatomy of the neuromuscular junction |
|
Definition
Terminal bouton = axon terminal Motor end plate = specialized muscle membrane at junction all use Ach, receptors are N-ACh |
|
|
Term
|
Definition
action potential on neuromuscular junctions |
|
|
Term
|
Definition
autoimmune disease,antibodies against Ach receptors and impairs the ability to stimulate a contraction |
|
|
Term
|
Definition
plant toxin blocks nicotinic cholingeric receptors used to dilate organs |
|
|
Term
|
Definition
|
|
Term
what are special somatic sensors |
|
Definition
taste, smell, vision hearing equilibrium |
|
|
Term
what are the somatic sensations |
|
Definition
Somesthetic (sensation of touch from receptors in skin) Proprioception |
|
|
Term
Types of sensor receptors |
|
Definition
photo, chemo, thermo ,and mechanoreceptors |
|
|
Term
|
Definition
|
|
Term
Types of adapting receptors |
|
Definition
slow (tonic) and rapid (phasic) |
|
|
Term
|
Definition
pathway of sensory detection |
|
|
Term
|
Definition
|
|
Term
|
Definition
Pressure, temperature, pain, and body position |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Mechanoreceptor, detected by hair follicle receptors |
|
|
Term
|
Definition
Free nerve ending of mechanoreceptors |
|
|
Term
|
Definition
Mechanoreceptors by Merkel discs and ruffini endings |
|
|
Term
|
Definition
mechanoreceptors through Pacinian and Meissner corpuscles |
|
|
Term
Increase or decrease of body temp triggers |
|
Definition
Thermoreceptors warm and cold. |
|
|
Term
intense mechanical stimulus is detected by |
|
Definition
nociceptor, mechanical free nerve endings |
|
|
Term
intense hot or cold stimulus is detected by |
|
Definition
nociceptor, thermal free endings |
|
|
Term
intense thermal or mechanical, or chemical signals is detected by |
|
Definition
nociceptor, polymodal free nerve endings |
|
|
Term
|
Definition
all free nerve ending, PAIN, A delta and C fiber |
|
|
Term
|
Definition
A delta, sharp pricking well localized |
|
|
Term
|
Definition
C fibers, dull aching, poorly localized |
|
|
Term
Potassium Histamine Prostaglandins Bradykinin Serotonin Substance P are examples of.... |
|
Definition
chemical signals for nociceptors |
|
|
Term
Endogenous Analgesia Systems |
|
Definition
cover up real pain when the body needs to survive binds to secondary neurons |
|
|
Term
|
Definition
super sensitive to pain, increased by cytokines |
|
|
Term
|
Definition
pain stemming from lost limbs, treated with anti inflammatory drugs |
|
|
Term
|
Definition
Outermost (Sclera and cornea) Middle (Choroid, ciliary body, and iris) Inner (Retina) |
|
|
Term
Path to optic disk (5 steps) |
|
Definition
Cornea, aqueous humor, pupil, lens, vitreous humor, optic disk |
|
|
Term
increasing lens curvature results in |
|
Definition
|
|
Term
Lens curvature is controlled by |
|
Definition
parasympathetic control, which relaxes Ciliary muscle and loosens zonular fibers |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
discoloration of the lens |
|
|
Term
|
Definition
increased volume in aqueous humor |
|
|
Term
|
Definition
irregularities in lens or cornea |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
what are the two muscles that control the amount of light that enter the eye? |
|
Definition
inner circular muscle (constrictor) parasympathethic and outer radial muscle (dilator) sympathetic |
|
|
Term
|
Definition
three layers: outer-photoreceptors middle-bipolar cells inner-ganglion cells |
|
|
Term
|
Definition
always excitatory always nicotinic receptors |
|
|
Term
|
Definition
past all cells, comes back to hit rods/cones, bipolar cells, ganglion cells to CN II |
|
|
Term
Differences between cones and rods |
|
Definition
rods-white/black opsins, one photopigment sensitive to light cones-color opsins, 3 photopigments |
|
|
Term
|
Definition
|
|
Term
|
Definition
G-coupled to Transducin, transmembrane protein |
|
|
Term
What is present more in Fovea cones or rods |
|
Definition
cones, rods are on peripheral area |
|
|
Term
Adaptation to small light changes consist of what |
|
Definition
pupil dilation/contraction |
|
|
Term
Adaptation to large changes in light cause what |
|
Definition
change in photopigment, bleaches rods (opsin is separated from retinal) max. light absorbed |
|
|
Term
What part of retina is the AP first created? |
|
Definition
ganglion cells, CN II (optic nerve) |
|
|
Term
What is the anatomy of the ear? |
|
Definition
Outer- Pinna and External auditory meatus Middle-Tympanic membrane Ossicles (malleus, incus, stapes) Oval window, Round window Inner- Cochlea and Vestibular apparatus Eustachian tube |
|
|
Term
What is the objective of middle ear? |
|
Definition
|
|
Term
What is the objective of the inner ear? |
|
Definition
Trans duce mechanical sound wave to action potential |
|
|
Term
What are the fluids in the cochlea? |
|
Definition
|
|
Term
What is unique about the fluid in the cochlea? |
|
Definition
high concentration of Potasstium |
|
|
Term
How does the sound receptor work? |
|
Definition
liquid wave brushes stereocilia, aligned short to tall. mechanical gated channels open when tall hairs move(depolarize), close when short hairs move(hyper) |
|
|
Term
|
Definition
intensity (loudness), frequency (pitch) |
|
|
Term
|
Definition
defect in outer/middle ear typically ear drum or M-I-S |
|
|
Term
|
Definition
bad transduction from wave to AP |
|
|
Term
|
Definition
damage in the neural pathway from receptor-auditory cortex |
|
|
Term
|
Definition
overgrowth in ossicles, results in conductive deafness, treated by surgery |
|
|
Term
|
Definition
middle ear infections, bacteria coming up from Eustachian tube |
|
|
Term
|
Definition
clicking or ringing in ear, sign of cochlear degeneration. aspirin side effect |
|
|
Term
What are the three part of the Vestibular |
|
Definition
Semicircular canals, utricle and saccule |
|
|
Term
Vestibulocochlear Nerve contains what two inputs? |
|
Definition
Vestibular nerve for equilibrium Cochlear nerve for hearing |
|
|
Term
What cell part is unique to semicircular canals? |
|
Definition
kinocilium. (reaches up towards otoliths) |
|
|
Term
What is unique about Carnial nerve I? |
|
Definition
olfactory, turn over during life time, not amitotic |
|
|
Term
|
Definition
cilia recruit chemosignals and send signals through certain pathways. |
|
|
Term
What are the 5 pure tastes? |
|
Definition
Sour, sweet, bitter, salty ,umami |
|
|
Term
|
Definition
signal-gluatamate, aspramate |
|
|
Term
|
Definition
triggered by H+ which binds to K+ channels depolarizing cell to release Ca channels |
|
|
Term
|
Definition
triggered by Na+ which depolarizes cell to release Ca channels |
|
|
Term
|
Definition
binds to g coupled receptor (gustducin) which cascades to blocking K+ channels, , depolarizing and triggering Ca channels |
|
|
Term
|
Definition
either blocks K+ channels. or binds to receptor, g coupled (transducin)releasing Ca from ER |
|
|
Term
|
Definition
Pattern, perception, smell |
|
|
Term
Which taste sends the most.least AP per signal |
|
Definition
|
|
Term
|
Definition
terminates in brainstem, CN VII, IX, X second neuron makes it to thalamus, thrid gustatory cortex |
|
|
Term
|
Definition
receptor cell-into glomeruli- mitral cell-olfactory tract- relayed from olfactory tubercle to cerebral cortex |
|
|
Term
|
Definition
odorant binds, triggering G protein OLF. which creates cAMP that binds to NA or K channels, triggering Action potential |
|
|
Term
|
Definition
binds to nicotinic receptors, causes sympathetic system |
|
|
Term
|
Definition
treats Glaucoma, mimics Ach and parasympathetic system in PNS, binds nitotinic receptors |
|
|
Term
|
Definition
increases bladder contraction, parasympathomimetic agent binds to muscarinic receptors |
|
|
Term
|
Definition
Treats Myasthenia Gravis , acteylcholinesterase inhibitor, prolongs Ach effects |
|
|
Term
|
Definition
acteylcholinesterase inhibitor, used in warfare |
|
|
Term
|
Definition
treats asthma, sympathomimetic agent, dilates bronchi by blocking Beta-2 receptors |
|
|
Term
|
Definition
treats colds, nasal congestion binds to alpha-1, |
|
|
Term
|
Definition
Sympatholytic agent, decreases sympathetic system treats Hypertension by Beta blockers |
|
|
Term
|
Definition
actions through Alpha-1 Symp-contracts radial muscle Parasymp-contracts circular muscle |
|
|
Term
ANS effects on ciliary muscle? |
|
Definition
Beta-1 receptors Para-Contracts muscles flatting the lens |
|
|
Term
|
Definition
Beta 1 and 2 symp-increases heart rate, contractility, and velocity PAra-opposite |
|
|
Term
|
Definition
symp- acts on alpha 1,2 =contraction Beta-2 dilation |
|
|
Term
|
Definition
Beta-2 receptor symp-contraction PARA-dilation |
|
|
Term
ANS effects on fat cells? |
|
Definition
alpha/beta 2 symp-increase fat breakdown |
|
|
Term
|
Definition
Beta-1 symp-increase renin secretion |
|
|
Term
ANS effects on bladder wall? |
|
Definition
Beta-2 symp-contracts Para-dilates |
|
|
Term
ANS effects on sphincter? |
|
Definition
alpha-1 symp-contracts para-dilates |
|
|