Omsa Exam Questions And Answers Latest Update Updated!!

Omsa Exam Questions And Answers Latest Update Updated!!. Name the 2 systems that compromise the anatomic nervous system - Answer Sympathetic (Adrenergic the accelerator ) and parasympathetic (cholinergic the brakes ) insufficient blood flow through the coronary arteries can result in - Answer Angina Beta one controls the - Answer Heart Follow the pathway of the blood flow through the heart - Answer Superior and inferior vena cava to the right atrium Past the tricuspid Valve and into the right Ventricle. Past the pulmonic valve to the Pulmonary Artery. To the lungs where it picks up oxygen. Left atrium, left ventricle, aorta to the rest of the body Conduction of the nerve impulse is call? - Answer Depolarization The secret of nerve conduction and the action of anesthetic agents is - Answer Sodium ions + and chloride ions - Where does anesthetic works in the central nervous system? - Answer In the center of emotions, the wakefulness system, Brain stem and hypothalamus Sympathetic - Answer adrenergic, the accelerator in the car, fight or flight elimination of drugs happens in the - Answer Kidneys Parasympathetic - Answer cholinergic, the brakes (couch potato, vegetation state Increase in saliva is due to stimulation of the - Answer Parasympathetic system The main organ that process the anesthetic drugs and changes the chemical structure of the drug is - Answer The liver Nerve conduct impulses by - Answer Depolarization of the nerve membrane Anesthetic agents act by - Answer Interfering with the depolarization of the membrane An increase of heart rate and blood Pressure are due to the stimulation of the - Answer Sympathetic system Normally a blood cell is polorized this means - Answer There are more positive ions on the outside of the cell and more negative ions on the inside Metabolism of drugs occur where? - Answer The liver Omsa Solved Questions And Answers! The organ responsible for eliminating drugs ? - Answer Kidneys also lungs, sweat, saliva and feces Anesthetic agents act by - Answer Interfering with the depolarization of the membrane Most rapid method of administering and on set of action - Answer Intravenous administration Sevoflurane (Ultane) - Answer used for pediatric anesthesia because it has a rapid induction and recovery, non irritant to airway How long should oxygen be administer after NO2 is turn off - Answer 5 to 10 minutes ethyl chloride - Answer Numbs by quickly cooling and freezing the surface to be injected topical anesthesia for venipuncture - Answer Emla (lidocaine and prilocaine ) need to cover area with tegaderm patch for at least 60 minutes What are the most common benzodiazepines - Answer Diazepam (Valium ) medazolam( versed) Reversible drug for diazepam(Valium) and versed (medazolam) - Answer Flumazenil 2.20 mg/IV (Romazicon) What is a disadvantage of using diazepam - Answer Insoluble in water, vein irritation, Half-life 20-40 hrs Reversible drug for midazolam ( versed) - Answer Flumazenil Morphine Sulfate reversible drug - Answer Narcan Best narcotic medicine for asthmatic patients and with a history of nausea and vomiting - Answer Fentanyl (more potent than morphine) about 100times A drugs that reduces secretions - Answer Atropine (rubinul) inverses heart rate A drug that reduces swelling - Answer Decadron (dexametosome) is a steroid Shutting off nitrous oxide and allowing the patient to breath room air can result in - Answer Diffusion hypoxia Nitrous Oxide - Answer Should always be used in combination with oxygen, produces euphoria and promotes relaxation, is non flammable liquid, is stored in blue tanks. What is the function of narcotics( morphine, codeine, Demerol, fentanyl) - Answer Pain killers/ primary use as analgesic Omsa Solved Questions And Answers! What is the most rapid and effective method of drug administration - Answer Intravenously IV Site of action of propofol and brevital - Answer Wakefulness system Opioids drug reversal for fentanyl, morphine - Answer Narcan What is the difference between angina and MI (myocardial infarction) - Answer Angina is cause by lack of oxygen in the coronary arteries and MI is necrosis or death of the heart muscle What happens if the patient doesn't take an antihypertensive medication prior to surgery - Answer Can result in rebound hypertension What medication is used for the reversible of benzodiazepines - Answer Romazicon Treatment fo angina - Answer Nitroglycerin Preliminary treatment for a patient with hypotension? - Answer Fluid challenge Symptoms of angina - Answer Chest pain, squeezing, crushing The drug treatment of an overdose narcotic - Answer Narcan MONA stands for - Answer Morphine,oxygen,nitroglycerin, aspirin Treatment for a patient in ventricular fibrillation - Answer Di fibrillation Patients with dysthymia who are symptomatic will complain of: - Answer Chest pain, shortness of breath, dizziness and hypotension Which dysrythmia is more aminous(dangerous) - Answer Multi focal PVC's What is an example of vagus maneuver: - Answer Have the patient bear-down as if having a bowl movement T or F It's possible to see a normal sinus rhythm on an EKG but the patient does not have a pulse - Answer True T or F sinus tachycardia is normally seen on an anxious patient - Answer True What are the cardiac rhythm where the patient doesn't have a pulse - Answer Asystole, pulseless ventricular tachycardia, pulseless electrical actively and V fib What is the drug of choice to speed up the heart in a symptomatic bradycardia - Answer Atropine Drug of choice for treatment of a supra ventricular tachycardia - Answer Adenosine Carries oxygenated blood - Answer Pulmonary vein Omsa Solved Questions And Answers! Conduction system through the heart - Answer SA(60-100 beats per min) Av( 40-60 bpm) bundle of his , purkingie fibers The sympathetic system is also called? - Answer Adrenergic a - Answer Arteries and veins B the big organ - Answer B1-Heart- increase BP Increase HR B2-Lungs bronchodilation(dilate the bronchiole) Stimulation of the vagus nerve will - Answer Decrease the heart rate How many chambers does the heart has? - Answer 4 What are the upper chambers of the heart call? - Answer Atria What are the lower chambers of the heart called? - Answer Ventricles Treatment for Angina - Answer MONA(morphine,oxygen, nitroglycerin, aspirin What is myocardial Infarction - Answer Death of the heart because of lack of oxygen (irreversible cell death) Symptoms of myocardial infarction: - Answer Chrushing chest, nausea, vomiting, pale and sweating heart murmur - Answer Turbulence of blood flow across an abnormal valve What is bacterial endocarditis: - Answer It is an infection of the lining of the heart chambers and heart valves caused by bacteria Amoxicillin for adults strength premed - Answer 2.0 g one hour prior procedure Amoxicillin for a child - Answer 50 mg/kg one hour prior procedure Clindamycin for adult premed - Answer 600 mg one hour prior procedure child 20mg/kg Azythromycin premed adults child - Answer 500 mg one hour prior procedure child 15 mg/kg 2 kinds of heart failure - Answer Left side heart failure/ right side heart failure Right side heart failure - Answer As cites abdominal swelling from fluid accumulation Digitalis( treatment for congestive heart failure - Answer Increase force or heart contraction Omsa Solved Questions And Answers! Left side heart failure - Answer Fluids back up into the lungs pulmonary adema, shortness of breath What is the difference between angina and myocardial infarction? - Answer Angina is chest pain due to inadequate oxygenation while myocardial infarction means dead of the actual heart tissue Left side heart failure often leads to - Answer Right side heart failure What does necrosis means? - Answer Death of tissue What does ischemia mean? - Answer lack of blood flow Symptoms of right sided heart failure - Answer Ascites and pitting adema hypertension (HTN) - Answer Abnormally high arterial pressure 140/90 What are the 2 types of stroke? - Answer Ischemic and hemorrhagic stroke Ischemic means - Answer From a narrowed obstructed arteries Hemorrhagic means - Answer From weakened arteries and rupture Signs of having a stroke - Answer Remember FAST numbness of face arm, speech, time hypotension - Answer Abnormally low blood pressure 90/60 Sepsis is? - Answer A blood born infectious A treatment for a patient having a hypertension crisis includes - Answer Beta blocker and vasodilator Symptoms of severe hypotension includes - Answer Orthostatic, hypotension and fainting Patients in hypertensive crisis May complain of? - Answer Headache Causes of hypotension includes all of the following - Answer Excessive medications, allergic reactions, cardiac dysthymias Electrical activity of the heart - Answer SA node, AV node, right and left bundle brunches, purkinje fibers