Alpha receptors Study guides, Study notes & Summaries

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...

Exam 2 Pharm Study guide Chapter 15 Adrenergic agonists Sympathetic responses Stimulation of sympathetic nervous system or use of adrenergic drugs can cause dilation of pupils and bronchioles; increased heart rate; constriction of blood vessels; relaxation of muscles in GI tract, bladder, and uterus. Effects of adrenergic agonists at receptors Alpha 1 receptor Increases cardiac contractility, vasoconstriction Dilates pupils, decreases salivary gland secretion Increases bladder and pro...

The process by which the body break down and coverts a medication into active subtance is know as metabolism The term NOT associated with the pharmacokinetics of a drug is Pharmacodynamics R ationale: Pharmacokinetics can be simply described as the study of 'what the body does to the drugs' and includes: the rate and extend to which drugs are absorbed and distributed to body tissue; the rate and pathways by which drugs are eliminated from the body by metabolism and excretion; and the relations...

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-...

USMLE Step 1 Questions With 100% Correct Answers USMLE Step 1 Questions With 100% Correct Answers USMLE Step 1 Questions With 100% Correct Answers USMLE Step 1 Questions With 100% Correct Answers Heterophile ab NEGATIVE Mono-like syndromes -ANSWER *CMV HHV-6 HIV Toxoplasmosis Wernicke's Aphasia -ANSWER -word salad: well-articulated, nonsensical speech paired with lack of lang comprehension -aud association cortex: post part of sup temporal gyrus - supplied by MCA Congenital Deficie...

Stahl Chapter 5: Antipsychotics Exam Prep 2023. which FGAs are low potency and which ones are high potency? - ANSWER Low potency FGAs: - chlorpromazine (thorazine) - mesoridazine (serentil); QTc issues so 2nd line - thioridazine (mellaril); QTc issues so 2nd line High potency FGAs: - Fluphenazine (prolixin); available as LAI - Haloperidol (Haldol); available as LAI - Perphenazine (trilafon) - Pimozide (orap); tx for tourettes but QTc issues so 2nd line - Thiothixene (navane) - Trifl...

Exam 4 Nurse 660 questions with complete Answers 2023 The core symptoms of ADHD are linked to what area of the brain? - NURSE 660 prefrontal cortex Selective attention is due to what area of the PFC malfunctioning? - NURSE 660 dorsal ACC (anterior cingulate cortex) sustained attention and problem solving linked to what area of the brain? - NURSE 660 DLPFC hyperactivity is linked to what area of the brain? - NURSE 660 prefrontal motor cortex what test assessing sustained atte...

NUR 641E Final Exam 2023 | Advanced for the Nurse Educator with Complete Solutions. Metabolism: - ANSWER-biotransformed via hepatic metabolism or by other tissues. Elimination: - ANSWER-tissues. lastly, the drug and its metabolites are eliminated from the body. route of administration with the highest bioavailability - ANSWER-intravenous; putting entire dose into a patient's vein and bypassing absorption. avoids first-pass metabolism - ANSWER-Intravenous route administration has variable ...

respiratory zone - correct answer respiratory bronchioles, alveolar ducts, alveoli What does the Respiratory Zone do? - correct answer Allow inhaled oxygen to diffuse into the lung capillaries in exchange for CO2. Conducting Zone - correct answer nose, pharynx, larynx, trachea, bronchi, bronchioles What does conducting zone do? - correct answer conducts air to respiratory zone, humidifies, warms, and filters air. Most common cancer mutation? - correct answer Acquired. What does anticholiner...

Healthstream Test 2023 Exam / 108 Complete Questions and Correct Answers. A patient assessment reveals distended neck veins, pulsus paradoxus, and decreased systolic pressure. This assessment is most consistent with: - ANSWER cardiac tamponade. The nurse is caring for a patient with severe sepsis and third-degree heart block. The patient is hypotensive. The treatment for this life-threatening rhythm change includes: - ANSWER transcutaneous pacing. A patient is admitted to the ICU with sus...