Cholinergic receptors - Study guides, Class notes & Summaries

NR 546 Midterm Exam 2023/2024 Questions AND Answers Update A+ What should the PMHNP consider when prescribing chemical restraints? - Answer-- allergy status -prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint -state regulations regarding chemical restrains must be reviewed Are the PMHNP and other staff liable if the client has an allergic reaction or adverse side effects to the drugs used for chemical restraint? - Answer-No. The client has been court-...

NURS 5334 ADVANCED PHARMACOLOGY Study Questions and Answers Exam 2 2022/2023.  What are the basic mechanisms by which neuropharmocologic agents act? o Can modify the disease process o Act at the sites of actions which is the axons versus synapses and steps in synaptic transmission and effects of drugs on the steps of synaptic transmission  Transmittter synthesis is the first step in transmission. What are the other 4 steps? o Transmitter storage, transmitter release, receptor binding...

NR 546 week 3 Assignment; Antipsychotics Medications Table 1&2 Updated 2023. Drug name Indication Target symptoms: state if positive or negative effect Potency (if noted. receptor occupancy if noted ) Neurotransmitter(s) affected Half-life (T1/2), metabolism (CYP 450 enzyme) Notable side effects (associate to pathway or NT) Typical antipsychotics (conventional) Haloperidol Blocks dopamine 2 receptors, reducing positive symptoms of psychosis and possibly combative, explosive, and hyp...

Epinephrine therapeutic uses - Correct Answer-rapid onset medication used in emergency to treat anaphylaxis, asthma, status asthmaticus, cardiac arrest S/E of Epinephrine - Correct Answer-nausea,vomiting, agitation, sweating, HA, pallor, insomnia, weakness, dizziness, hypo/hyperglycemia, restlessness A/E of Epinephrine - Correct Answer-palpitations, tachycardia,hypertension,dyspnea increased effects with TCAs & MAOIs Nursing Process with adrenegic agonist - Correct Answer-notify MD if epi ...

when should we complete blood testing with use of lithium? (Ans- early in therapy- every 2-3 days, until a therapeutic dose has been established, then long term-every 3 to 6 months therapeutic level of lithium (Ans- 0.8-1.4 mEq/L toxic level of lithium (Ans- greater than 1.5 mEq/L when can we start to see side effects of lithium? (Ans- when the drug is at a therapeutic level. they are expected. what are the side effects of lithium (therapeutic level)? (Ans- GI effects, trem...

NSG 531 Rush Advanced Pharmacology: Exam 3 Questions With Correct Answers Latest Updated 2024/2025 / Graded A+. what is the difference between cardiac myocyte action potential and that of the CNS or ANS? - ANSWER nerve cell action potential is very short cardiac action potential is much longer they are longer to have adequate filling time in order to get a good contraction for a reasonable bolus of blood the only way this can happen is if the action potential is longer this will also mean ...

Pharmacology Final Exam Questions(NUR 1290 OCC Summer)With Correct Answers. Phenothiazines, like chlorpromazine, are used to treat___________. - Answer Psychosis A1 Blockers have __________ as an adverse effect. - Answer Hypotension (They work too well) Which drug works on the hypothalamus to reduce fevers? - Answer acetaminophen (Tylenol) Which drugs work to reduce symptoms of BPH? - Answer A1 Blockers such as tamsulosin (Flomax) and 5-Alpha Reductase Inhibitors such as Proscar. Benzo...

Pharmacology for Nurses 6th Edition A Pathophysiological Approach by Michael P. Adams; Norman Holland; Carol Quam Urban 8334, 0 , 8438, 5 1 Introduction to Pharmacology 1.1 History of Pharmacology 1.2 Pharmacology: The Study of Medicines 1.3 Pharmacology and Therapeutics 1.4 Classification of Therapeutic Agents as Drugs, Biologics, Biosimilars, and Complementary and Alternative Medicine Therapies 1.5 Therapeutic and Pharmacologic Classification of Drugs 1.6 Chemical, Generi...

A nurse is caring for a postsurgical patient who has small tortuous veins and had a difficult IV insertion. The patient is now receiving IV medications on a regular basis. What is the best nursing intervention to minimize the adverse effects of this drug therapy? A) Monitor the patient's bleeding time B) Check the patient's blood glucose levels C) Record baseline vital signs D) Monitor the IV site for redness, swelling, or pain A patient is in the clinic after 6 weeks of taking riluzo...

Describe the effects of beta 2 stimulators. Correct Answer Explain the effects of cholinergic medications. Correct Answer -act directly at cholinergic receptors and mimic/block actions of acetylcholine -suppress parasympathetic nervous system=drying out secretions from body (saliva, tears, sweat, bronchial and GI secretions); relaxation of smooth muscle in intestine, bronchi and urinary bladder; ↑ HR Identify the effects of dopamine receptor activation medication. Correct Answer Id...