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HNF 150 - MSU Exam 1 All Answers Correct What is nutrition? ️️study of how food nourishes the body Vitamin C ️️protects cells against damage important for healthy gums and skin helps absorb iron prevents scurvy Here are more fresh questions and answers for HNF 150: What is the function of the liver in digestion? The liver produces bile, which helps break down fats, and also processes nutrients absorbed from the digestive tract. ️️ Why are essential fatty acids ...

HNF 150 MSU Exam 1 Verified Guide Nutrient Densiy ️️Nutrient dense food has more nutrients, fewer carbs 1. Vitamins 2. Minerals 3. Complex Carbs Six types of nutrients ️️Water Carbs Protein Lipids Vitamins Minerals Nutrient Energy Yield ️️Carbs = 4kcal/gram Protein = 4kcal/gram Lipids = 9kcal/gram **Alcohol = 7kcal/gram What is the main role of carbohydrates in the body? Carbohydrates provide energy for the body, particularly for the brain and muscle...

CEN Neurological Emergencies To quickly evaluate a child's neurological status, all of the following standard evaluations can be used EXCEPT: a. The Epworth Scale. b. The AVPU scale. c. The Glasgow Coma Scale. d. Pupillary responses to light. ️️A. The Epworth Scale is a measure of sleepiness and is not part of the standard evaluation of a child's neurological exam. The AVPU and Glasgow Coma scales can be used to evaluate a child's neuro status. Pupillary size and...

Pam Bartley CEN Study Guide-Cardiology Verified A+ Cardiac output ️️stroke volume x heart rate (amount of blood ejected per contraction) Primary compensatory mechanism for low cardiac output in peds ️️Tachycardia Late sign of low CO ️️Hypotension, bradycardia is ominous sign in peds What is stroke volume influenced by ️️afterload, preload, contractility Preload ️️volume evaluated by CVP How to increase preload ️️volume (blood/fluids), pressprs How to decreas...

CEN RESPIRATORY QUESTIONS ALREADY RATED A+ Which respiratory emergency presents with fever, cough, pleuritic chest pain, and crackles that do not clear with coughing? Asthma, pulmonary edema, chronic bronchitis OR Pneumonia ️️Pneumonia Pneumonia presents with fever, cough, pleuritic chest pain, and lung sounds (such as crackles) that do not usually clear with coughing.. **Respiratory CEN Questions and Answers** What is the first step in managing a patient with acute respirator...

CEN Cardiovascular Emergencies All Answers Correct Preload refers to: a. The volume of blood entering the left side of the heart b. The volume of blood entering the right side of the heart c. The pressure in the venous system that the heart must overcome to pump the blood d. The pressure in the arterial system that the heart must overcome to pump the blood ️️b. Preload is the volume of blood that enters the right side of the heart. This volume stretches the fibers in the he...

CEN - Cardiac Review Guaranteed A+ Atropine has what affect on the heart ️️reverses cholinergic-mediated decrease in heart rate (increases heart rate) Describe afterload ️️The pressure the heart must eject against in the aorta measured by blood pressure, specifically MAP (mean arterial pressure) Describe Mobitz Type I ️️PR interval gets longer and longer until and QRS complex is dropped. Describe Mobitz Type II ️️PR interval remains normal at 0.12 and QRS complex is d...

CEN Review (ENA Ch.7 Practice Exam) Complete Solutions A patient with chest pain has a 12-lead electrocardiogram that shows a new onset left bundle branch block. There is > 1 mm concordant ST elevation in lead aVF. What is the priority intervention for this patient? A. Continuous ST-segment monitoring B. Serial troponin measurements C. Preparing the patient for transport to the cardiac catheterization lab D. Admission to a telemetry unit for observation ️️C. Preparing the...

CEN 100 Final Exam Review Complete Solutions What is the first priority when caring for a patient with a head injury and signs of increased intracranial pressure (ICP)? The first priority is to maintain airway patency and ensure adequate oxygenation, followed by elevating the head of the bed to 30 degrees to promote venous drainage and reduce ICP. ️️ What should you do if a patient presents with a severe allergic reaction after exposure to a medication? Administer intramuscular e...

CEN Practice Exam 1 All Answers Correct What is the initial management for a patient presenting with a suspected stroke? The initial management includes ensuring airway patency, providing supplemental oxygen, obtaining a CT scan or MRI to confirm the type of stroke, and initiating thrombolytic therapy if within the appropriate time window for ischemic stroke. ️️ What are the key signs of a myocardial infarction? Key signs include chest pain (often described as crushing or pressur...