Nr 340 exam 4 - Study guides, Class notes & Summaries

NR 340 Critical Care Exam 3 Guide· Brain metabolism o Soul source of energy for the brain is glucose. Brain needs glucose to function. Brain cannot store it, but needs a constant supply. If glucose levels start to fall you will some changed. o Cerebral glucose < 70 mg/dL = confusion o Cerebral glucose < 20 mg/dL = damage · Cerebral blood flow · Autoregulation o Changes in pressure o Changes in CO2 ▪ Alters cerebral blood volume with change in blood vessel size o Ability ...

NR 340 Exam 2 Study GuideCritical CareExam 2 Study Guide-Critical Care Basic Dysrhythmia Interpretation & Mgmt-Ch 7 Blood Flow Review Basic Electrophysiology  Automaticity-The ability for the heart muscle to generate it's own electrical activity o Pacemaker Cells arise naturally from the SA Node o Electrolytes involved are K+, Na+, & Ca+ Cardiac Action Potentials  Depolarization-occurs when charge is more (+) o P wave=atrial depolarization o QRS complex=ventricular depolarizati...

NR 340 Exam2 Studyguide (Version 2), NR 340 Critical Care Nursing NR 340 Exam 2 Hemodynamics • Studies relationships among several variables: o Heart rate o Blood flow o Oxygen delivery o Tissue perfusion • A&P Cardiovascular System o Pumps oxygenated blood via arteries to systemic circulation o Receives deoxygenated blood via venous vasculature • Cardiac Output o Cardiac output—volume of blood ejected from heart/min o CO = HR × Stroke volume (volume of blood eje...

NR 340 Exam 3 Studyguide, Chapter 13 to 20 NR 340 Exam 3 Nervous System Alterations • Anatomy and Physiology o Cells of the nervous system  Neurons  Basic functional unit  Neuroglia  Supportive structures o Transmission of impulses  Dendrites  Axon  Synaptic knob  Releases neurotransmitters  Bind to receptors on nerve or muscle cell to continue trasmission o Cerebral circulation  Receives 15% to 20% of cardiac output  Circle of Willis jo...

NR 327 Exam 2 Review Nutrition  Calorie needs each trimester of pregnancy and postpartum: About 2,200-2,900 kcal/day  1 st Trimester: No extra calories  2 nd Trimester: 340 calories/day  3 rd Trimester: 452 calories/day  Pregnancy weight gain (recommended):  1 st Trimester: Gain 1-4 lbs. during 1st trimester  2 nd & 3rd Trimester: Gain 2-4 lbs. per month (about 1 lb. per week) o Normal: 25-35 lbs. o Underweight: 28-40 lbs. o Overweight: 15-25 lbs. o Obes...

Nutrition Exam 2 (NR 228) VNutrition Exam 2 (NR 228) what are the water soluble vitaminsANS B-complex vitamins, choline, and vit. C what are the fat soluble vitaminsANS A, D, E, K which type of vitamins do you develop toxicity withANS fat soluble Deficiency of any of these nutrients will affect overall blood healthANS vit. B12, iron, folate, zinc, vit. B6, copper, vit. K active Transport/storage of folate needed for heme and cell formation and other functionsANS...

NR 228 Exam 2 Review ***Review all Textbook Chapters, worksheets and notes ***Concepts and topics to review not all inclusive 1. All Vitamins 2. Omega 3 fatty acids 3. B-complex vitamins a. FUNCTION: metabolism, energy, NERVE FUNCTIONING b. FOODS: meats, milk, enriched grains, whole grains, legumes, green leafy vegetables c. Vitamin B12 i. Water soluble d. Riboflavin (B2) i. Water soluble ii. DEFICIENCY...

NR 228 Exam 2 Review ***Review all Textbook Chapters, worksheets and notes ***Concepts and topics to review not all inclusive 1. All Vitamins 2. Omega 3 fatty acids 3. B-complex vitamins a. FUNCTION: metabolism, energy, NERVE FUNCTIONING b. FOODS: meats, milk, enriched grains, whole grains, legumes, green leafy vegetables c. Vitamin B12 i. Water soluble d. Riboflavin (B2) i. Water soluble ii. DEFICIENCY: cracking at corners of mouth and smooth swollen tongue e. Thiamine (B1) i. W...

NR 340 Week 7 Exam 3 Question And Answers, Chamberlain College of Nursing. NR340 Week 7 Exam Three: Critical Care Nursing: Chamberlain College of Nursing NR 340 Week 7 Exam Three / NR340 Week 7 Exam Three: Critical Care Nursing: Chamberlain College of Nursing 1. Question: A client admitted to the hospital with a subarachnoid hemorrhage has complaints of severe headache, nuchal rigidity, and projectile vomiting. The nurse knows lumbar puncture (LP) would …. contraindicated in this client...

NR 340 Week 7 Exam Three 2020 with all the correct answers(Real Exam Graded A) 1) A client admitted to the hospital with a subarachnoid hemorrhage has complaints of severe headache, nuchal rigidity, and projectile vomiting. The nurse knows lumbar puncture (LP) would be contraindicated in this client in which of the following circumstances? 1. Vomiting continues 2. Intracranial pressure (ICP) is increased 3. The client needs mechanical ventilation 4. Blood is anticipated in the cerebrals...