What are catecholamines - Study guides, Class notes & Summaries

1. _____________ is popular combination. a. b. c. d. ANSWER: POINTS: REFERENCES: QUESTION TYPE: HAS VARIABLES: LEARNING OBJECTIVES: KEYWORDS: DATE CREATED: DATE MODIFIED: among drug enthusiasts, and some users snort heroin and smoke crack in drug crossing criss-crossing drug spiking potentiating b 1 Polydrug Use Multiple Choice False DUA.ABAD.18.03.12 Bloom’s: Remember 2/18/2016 2:38 PM 12/6/2017 8:31 AM 2. In reaction to emotional memories burned into it by the intensity of the d...

What during labor increases the risk of neonate aquiring acute encephalitis? - ANSWER-active herpes simplex virus-2 How do you administer meds? - ANSWER-starting with the lowest dose and titrating up slowly What is pain is associated with? - ANSWER-actual or potential tissue damage When pain stimulates the sympathetic nervous system, what does it result in? - ANSWER-- increase in BP - increase in HR - increase in RR Where are catecholamines released from? - ANSWER-adrenal medulla ...

What is resting membrane potential in ventricular myocytes? Threshold potential? correct answers RMP: -90 mV TP: -70 mV basic sequence of the synthesis of endogenous catecholamines correct answers Tyrosine converted by tyrosine hydroxylase > Dopa Dopa converted by aromatic L amino acid decarboxylase > Dopamine Dopamine converted by Dopamine B hydroxylase > NE NE converted by phentylethnolamine N methyltransferase > Epi Do the following structures elongate/tense or shorten...

Pathophysiology Final Exam Rasmussen SU2024 with Complete Solutions What is the priority assessment for potassium imbalance? Look at the heart first; arrhythmias; Kis responsible for muscle contractions What is the function of aldosterone -Regulate the concentration of sodium ions in urine -maintains BP What are the assessment findings during a stress response? Alarm, resistance, and exhaustion GAS (general adaptation syndrome) Elevated HR, elevated BP, pupil dilation, airways dil...

CMN 548 Unit 5 Exam Questions with All Correct Answers What do DRAs do to cardiac function? - Answer- -DRAs decrease cardiac contractility, disrupt enzymes contractility in cardiac cells, increase circulating levels of catecholamines & prolong atrial & ventricular conduction time and refractory periods Which DRAs are the most cardiotoxic? - Answer- -Low potency DRAs cause most cardiotoxicity What are the potential cardiac complications for the use of haloperidol (Haldol)? - Answer- may c...

What would help reduce complications related to pain for patients? - provide a PCA How do we administer around the clock pain relief for post-op and chronic pain? - provide analgesics, never wait for chronic pain to reoccur What is pain is associated with? - actual or potential tissue damage When pain stimulates the sympathetic nervous system, what does it result in? - - increase in BP - increase in HR - increase in RR Where are catecholamines released from? - adrenal medulla Where are s...

BIO151 Module 6 Problem Set complete update 2024 new Portage Learning Module 6: Problem Set Score for this quiz: 5 out of 5 Submitted Oct 5 at 4:42am This attempt took 24 minutes. Introduction to the Endocrine System 1. Does the nervous system or the endocrine system react faster to external/ internal stimuli? 2. What are the two major groups of hormones and what are their derivatives? 3. Hormones can react with cells that have what on their cell surface? 4. Do peptide or...

HURST Review: Endocrine, questions and answers 2023 The thyroid gland produces _____ hormones. What are they? 3; -T3 -T4 -Calcitonin Calcitonin decreases serum calcium levels by taking calcium out of the blood and pushing it back into the bone You need _____________ to make hormones iodine (this is dietary iodine-comes from salt) Thyroid hormones give us energy Hyperthyroid is AKA Graves' disease (most common cause) Hyperthyroidism: Signs/Symptoms -n...

PCOL824 Exam 5 Vaillancourt with Complete Solutions What are sympathomimetic drugs? - Answer-drugs that mimic the actions of the sympathetic nervous system What are direct sympathomimetic drugs? - Answer-drugs that interact with and activate adrenoreceptors What are indirect sympathomimetic drugs? - Answer-the activity depends on endogenous catecholamines What are examples of indirect sympathomimetic drugs? - Answer--displacement of stored catecholamines from adrenergic nerve endings...

A 70-year-old female has brittle bones secondary to osteoporosis. Her primary care provider prescribes calcitonin to: a. activate vitamin D. b. stimulate osteoclastic activity. c. inhibit calcium resorption from bones. d. promote thyroid hormone release. - c. Which nutrient would the nurse encourage the patient to consume for thyroid hormone synthesis? a. Zinc b. Sodium c. Iodine d. Calcium - c. When catecholamines are released in a patient, what should the nurse assess for? ...