Sodium efflux - Study guides, Class notes & Summaries

NUR 5315 Advance Pathophysiology Exam 3 Set 1 Questions and Answers 2023/2024 Cardiac Blood Flow - correct answer o From body o Through: Vena cavas Right atrium Tricuspid valve Right ventricle Pulmonic valve Pulmonary artery o To lungs Pulmonary vein Left atrium Mitral valve Left ventricle Aortic valve o Back to body Cardiac Anatomy - correct answer The heart is the size of a closed fist 2/3 of the heart is to the left of the midline 1/3 under the sternum heart lay...

Basic Dysrhythmia Review for the Nurse Rhythm Strip Packet 2024 with Solutions ECG - Answer -Electrocardiogram Electrocardiogram - Answer -A recording of the electrical activity of the heart. Shows depolarizzation (systole) and repolarization (diastole) The action potential of cardiac muscles begins with the opening of __________ channels, allowing for an influx of these ions into the cardiac cells. This rapid influx generates the rapid __________________ (_________ movement) of the ECG w...

Seizure medications work through 5 mechanisms including: - ANSWER Stop sodium influx Stop Calcium influx Promote potassium efflux Antagonize glutamate Potentiate Gamma-Aminobutyric Acid Common adverse effects if Phenytoin (Dilantin) level >20mcg/mL include: - ANSWER Nystagmus Sedation Ataxia (staggering gait) Diplopia (double vision) Cognitive impairment Common side effects of Phenytoin (Dilantin) - ANSWER Sedation and other CNS effects, nystagmus (>20) Gingival hyperpla...

Alzhiemer's Disease Mild Symptoms •Memory loss and Confusion •Getting lost in normal space •Problems with routine tasks •Changes in personality Alzhiemer's Disease Moderate Symptoms •Difficulty with ADLs •Anxiety, agitation, suspicion •Sleep disturbances •Wandering, Pacing •Difficulty recognizing friends and family Alzheimer's Disease Severe Symptoms •Loss of speech •Loss of appetite, weight loss •Loss of bladder and bowel function •Total d...

Which of these statements about the neuromuscular junction is accurate?Binding of acetylcholine to the nicotinic receptor on the motor end-plate causes an influx of Na+ and efflux of K+ through the receptor Which of these is not an example of primary active transport of ions across cell membranes?The sodium-glucose co-transporter on intestinal cells GABA is an inhibitory neurotransmitter that causes the membrane to hyperpolarize. From this information, what type of ion channel does GAB...

TEST BANK FOR PATHOPHYSIOLOGY 7TH EDITION BY JACQUELYN L. BANASIK CHAPTER 1-54 COMPLETE GUIDE 2023. Chapter 2: Homeostasis and Adaptive Responses to Stressors Test Bank MULTIPLE CHOICE 1. Indicators that an individual is experiencing high stress include all the following except a. tachycardia. b. diaphoresis. c. increased peripheral resistance. d. pupil constriction. ANS: D Pupils dilate during stress from the effects of catecholamines. Tachycardia, diaphoresis, and increased peripher...

Microbiology Chapter Exam 1 Questions with 100% Correct Answers | Verified | Updated How is osmosis different from simple diffusion? - answerWater movement is driven by the concentration of solutes rather than its own concentration. Nonspecific permeases - answerallow a variety of molecules to cross the cytoplasm membrane What will happen to a cell that is placed in a solution containing a high concentration of sugar, a molecule that cannot pass across the cell membrane? - answerthe cell...

Cell Structure & Fn Exam #4 Practice 27 Questions with Verified Answers Mutations that alter sequences near the 5′ end of mRNA result in alterations near the corresponding protein's N-terminal end, whereas mutations that alter the 3′ sequences of mRNA result in alterations in the protein's C-terminal end. What do these findings imply? A. The N- and C-terminal ends of proteins are susceptible to alteration. B. The genetic code is a series of amino acids (the component parts of protei...

ES 342 - Chapter 2 - Review QuestionsIf the permeability of a resting (non-active) nerve cell to potassium ions is increased while the permeability of the cell to sodium ions remains constant, the resting membrane potential will... A. Be unaffected B. Depolarize C. Hyperpolarize - correct answer Hyperpolarize - become more negative Which of the following statements most accurately summarizes the resting membrane potential? A. It exists only when no ions are moving across the nerve membran...

Which neuroplastic developmental processes occur into adulthood? a) Myelin Accumulation b) Tangential migration c) GABA neurogenesis d) All of the above - ️️All of the above The canonical ( classic) wnt pathway involves a) None of the above b) A transcription factor binding its promotor and targeting transcription c) excreting growth factors d) RNAi blocking protein synthesis - ️️A transcription factor binding its promotor and targeting transcription Dendritic spines are the p...