Term
| expected outcome with Digoxin |
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Definition
| decreased heart rate - Digoxin has a negative chronotropic effect. |
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Term
| Anticholinergic effects block effects of the ________, producing SNS effects. |
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Definition
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Term
| Uninary Retention, Mydriasis, Vasoconstriction are _________ responses. |
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Definition
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Term
Rest and Digest Fight or Flight Are for which PNS - SNS |
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Definition
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Term
| _____________ are used to treat hypertension and supraventricular arrhythmias. |
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Definition
| Non selective beta blockers |
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Term
| An Adrenergic (Sympthomimetic) drug produces increased heart rate and contractibility. |
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Definition
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Term
| Over all predominent response of a receptor |
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Definition
Vasoconstriction CNS Stimulation |
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Term
| Synthatic Catecholmines are |
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Definition
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Term
| _____ produce sympathomimetic response which forces organs to respond. |
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Definition
|
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Term
| __________ Enzyme that breaks down catacholamines that are OUTSIDE endings in synaptic cleft. |
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Definition
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Term
| _______ Enzyme that breaks down catecholamines that are IN nerve endings. |
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Definition
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Term
| Dopamine receptors acting to dilate? |
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Definition
1. Renal 2. Mesentric 3. Coronary 4. Cerebral Hemispheres |
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Term
| B adrenergic agonist results in (3 answers) |
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Definition
1. Bronchi, GI, Uterine smooth muscle contraction. 2. Glcogensis 3. Decreased Insulin release |
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Term
Stimulates saliva flow, slows heart beat, and constricts Bronchi is the job of PNS or SNS |
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Definition
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Term
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Definition
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Term
| _____ Receptor causes vasoconstriction |
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Definition
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Term
| Are used to suport heart during cardiac failure or shock and have a variety of effects on a and b receptors. |
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Definition
| Vasoactive Sympathomimetics |
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Term
| Vasoactive Sympathomimetics (Pressor and Inotopes) are also called? |
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Definition
| Cardioselective Sympathomimetics (Heart) |
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Term
| Vasoactive Sympathomimetics are used to support the |
|
Definition
| Heart during cardiac failure or shock |
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Term
| Nasal decongestion are which receptors |
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Definition
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Term
| Reduction of intraocular presssure and causes pupil dilation (Mydriases) and treatment of open angle glaucoma are which receptors? |
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Definition
| A or B2 Receptors or Both |
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Term
| Catecholamine NT molecules are produced by_____ and stored at? |
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Definition
SNS Stored in vesicles or granules located at the end of nerves. |
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Term
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Definition
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Term
Together these make up the ANS. They provide the checks and balances for homeostasis. |
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Definition
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Term
| Adrenergics are also known as _____ because they mimic the effects of the SNS NT Norepinephrine, Epinephrine, and dopamine. |
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Definition
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Term
| ________ are large groups of both exogenous (synthetic) and endogenous (natural) substances. |
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Definition
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Term
The space either between 2 adjacent nerve cell membranes or between a nerve cell membrane and an effector organ cell membrane. |
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Definition
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Term
| An increase in the force of contraction of the heart muscle (myocardium) |
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Definition
| Positive Inotropic effect |
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Term
| Positive dromotropic effect |
|
Definition
| An increase in the conduction of the cardiac electrical impulses trough the Atrioventricular node which results in nerve transfer from Atria to the Ventricles which leads to "Ventricular Contraction" |
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Term
|
Definition
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Term
| Drugs that stimulate the SNS |
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Definition
|
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Term
| Receptor sites for the Sympathetic NT Norepinephrine and Epi. |
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Definition
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Term
A1 and A2 Adrenergic receptors occur on the _____ and are differnetiated by their |
|
Definition
Postsynaptic effector cells Autonomic location on the tissues |
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Term
|
Definition
Uterine Relaxation Glycogenolysis in Liver increased Renin secretion in Kidneys |
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Term
| Stimulation of B2 Adrenergic receptors on airways results in |
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Definition
|
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Term
| B1 Cardiac stimulation include (3 answers) |
|
Definition
1. Increased force of contraction 2. Increased heart rate 3. Conduction through AV node |
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Term
| Increased force of contraction is |
|
Definition
| Positive inotropic effect |
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Term
|
Definition
| Positive chronotropic effect |
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|
Term
Increased conduction through AV Node |
|
Definition
Positive dromotropic effect |
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Term
| Stimulation of B Andrenergic Agonist on the myocardium, AV node and SA node result in? |
|
Definition
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Term
| Stimulation of A Adrenergic receptors on smooth muscle results in (6 answers) |
|
Definition
1. Vasoconstriction of blood vessles 2. Relax of GI smooth muscles 3. Contraction of Uterus and bladder 4. male ejactulation 5. decreased insulin 6. contraction of ciliary muscles of eye (dilation) |
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Term
| Acting sympathomimetic directly stimulates the receptor by binding to it and indirectly stimulates the receptor by causing release of stored NT from both vesicle and nerve ending is? |
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Definition
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Term
| ______ acting, binds to the receptor and causes a physiologic response. |
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Definition
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|
Term
| ______ acting sympathomimetic causes release of catecholamine from the storage sties (vesicles) in nerve endings. |
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Definition
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|
Term
| Dopaminergic receptors cause dilation of the blood vessles, resulting in increased blood flow to? |
|
Definition
1. Renal 2. Mesentric 3. Coronary 4. Cerebral |
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|
Term
| An additional Adrenergic Receptor |
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Definition
|
|
Term
| Dopaminergic receptors only respond to |
|
Definition
|
|
Term
| Decrease Insulin release results in |
|
Definition
Increased blood sugar (It's ok because its an expected response, but you still have to treat it) |
|
|
Term
| B Adrenergic Agonist response results in |
|
Definition
| Bronchial, GI and uterine smooth muscle contraction |
|
|
Term
| B2 Adrenergic receptors are located in |
|
Definition
Smooth muscle (heart) Muscle of Bronchioles (lung) Arterioles and Visceral Organs Visceral meaning liver, stomach, bowls |
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Term
| B1 Adrenergic receptors are located in |
|
Definition
|
|
Term
| B Adrenergic receptors are all located on |
|
Definition
| Postsynaptic effector cells |
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|
Term
| A Adrenergic receptors are differentiated by their. |
|
Definition
|
|
Term
| Over all predominent response of A-Adrenergic receptors. |
|
Definition
Vasoconstriction CNS Stimulation |
|
|
Term
|
Definition
A - Alpha B - Beta Dopamine |
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|
Term
| Are receptors for the sympathetic NT |
|
Definition
|
|
Term
|
Definition
| An increase or decrease in the production of a substance in the system |
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|
Term
| Adrenergic drugs work on NT |
|
Definition
|
|
Term
| Drugs that stimulate the SNS |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Conversion of Glucogen to glucose occurs in the |
|
Definition
|
|
Term
| Inhibits flow of saliva, accelerates heart beat and dilates bronchi |
|
Definition
|
|
Term
| Stimulates peristalsis and secretion in stomach and release of Bile |
|
Definition
|
|
Term
| Beta adrenergic blocking drugs work by blocking SNS stimulatoin of Beta receptors by competing with endogenous _________ and _________ |
|
Definition
|
|
Term
| B1 receptors primarly inhibit b1 receptors, decreasing myocardial stimulation which in turn? |
|
Definition
|
|
Term
beta blockers are useful in the treatment of |
|
Definition
| angina, coronary artery disease, cardiac arrhythmias and hypertension, and also glaucoma. |
|
|
Term
| Intranasal -topical- applicatoin causes constriction of dilated arterioles and reduction of nasal blood flow, thus decreasing congestion are? |
|
Definition
|
|
Term
| Nasal decongestants are _____ stimulation. |
|
Definition
|
|
Term
| Vasoactive Sympathomimetic drug examples (6) |
|
Definition
dobutamine ephedrine phenylephrine dopamine epinephrine norepinephrine |
|
|
Term
| Drug treatment for cardiac shock |
|
Definition
|
|
Term
| Vasoactive Adrenergic "Dopamin" is given |
|
Definition
|
|
Term
| Adrenergic adverse effects |
|
Definition
Headache, excitement, insomnia, eupohria. palpatations, tachycardia, vasoconstriction, hypertension. dry mouth, nausea, vomiting, taste changes (rare) |
|
|
Term
| B Adrenergic Adverse Effects. |
|
Definition
Mild tremors, headache, nervousness, dizzy. increases heart rate, palpitations, BP fluctuations sweating, nausea, vomiting, muscle cramps. |
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|
Term
| Nursing Implications for Adrenergics |
|
Definition
Allergy and history of hypertension, dysrhythmias, cardiovascular disease. assess renal, hepatic, and cardiac function. Perform baseline assessment of vital signs, pulse, skin color, temp., postural bp. |
|
|
Term
| Infuse Adrenergic drugs slowly to avoid |
|
Definition
| dangerous cardiovascular effects. |
|
|
Term
| Patients with chronic lung disease should be encourage to |
|
Definition
| have a fluid intake of 3000 mL per day if permitted. |
|
|
Term
Decreased edema increased urinary output return to normal vital signs improved skin color and temp. increased LOC are therapeutic effects for _____ to be watched for. |
|
Definition
|
|
Term
Return to normal resp rate. improved breath sounds, fewer crackles increased air exchange decreased cough less syspnea and improved blood gases are nursing implications for _______ |
|
Definition
| Therapeutic effects for "Asthma" |
|
|
Term
|
Definition
|
|
Term
| Receptor sites for the sympathetic NT NOE and EPI |
|
Definition
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