Radiofrequency gain - Study guides, Class notes & Summaries

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ses of radiofrequency waves and strong magnets - ANSWER-produce detailed images of soft tissues in the body what is magnetic resonance imaging? - ANSWER-use of electromagnetic energy to produce an image of soft tissues in any plane of the body What body parts is MRI used on? - ANSWER-brain and spine, joints, blood vessels, heart conditions, abnormal body water conditions Benefits of MRI - ANSWER-non-contact, non-invasive, painless main types of medical lasers - ANSWER-carbon dioxide,...

What does the SA node initiate - - P wave (if none, SA not responsible for electrical conduction) (atrial depolarization) What does the QRS complex represent? - ventricular depolarization (vent contraction) (none=no pulse) (don't see atrial repolarization but it occurs, as it is not the strongest thing to occur) What does the U wave indicate? - indicates hypocalemia, not conductio issue it would be seen with electrolyes (digoxin) Is it normal to not see part of the Q, R, or S complex -...

1 NEW RPSGT STUDY GUIDE AND PRACTICE TEST EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ The purpose of an intentional mask leak is to... Correct Answer: Wash out CO2 and prevent rebreathing Recommended guidelines state that HSV can be considered when.... Correct Answer: Cheyne Stokes and central Apneas have not been eliminated. What is aerophagia? Correct Answer: The swallowing of air What is maxillomandibular advancement? Correct Answer: Treatment that involv...

WGU D027 Patho-pharm, Exam Questions and answers, graded A+ color blindness and hemophilia - -sex-linked traits, cones lack one or more wavelength-sensitive chemicals, you will be unable to distinguish the colors red, green or blue. Some conditions that can cause color deficits are sickle cell anemia. Thiazide diuretics mechanism of action - --Inhibit Na reabsorption in the *distal tubule* -Promotes up to 10% of Na and H2O excretion -Increase urinary excretion of other electrolytes ...

A visiting nurse is teaching a client with heart failure about taking their medications. The client requires six different medications that are taken at four different times per day. The client is confused about when to take each medication. How should the nurse intervene? - ANSWER-Teach a family member to fill a medication compliance aid once per week so the client can independently take their medications. The nurse is assessing a client who has a long history of uncontrolled hypertension. T...

NURS 6531 Midterms Questions and Answers Available Question 1 0out of 1points Apatient hasexperienced nausea and vomiting, headache, malaise, lowgrade fever, abdominal cramps, andwaterydiarrhea for 72 hours. Hiswhitecount iselevated witha shiftto the left. Heisrequesting medication fordiarrhea. What is the most appropriate response? **The main focus oftreatment istopreventdehydration bydrinkingplenty offluids. In severecases, hospitalization andintravenous fluids are necessary. Over-t...

Clinical Assessment Definitions 319 Questions with Verified Answers Acid-Fast Bacillus (AFB) Staining (Ziehl - Neelsen) - CORRECT ANSWER Used in diagnosis of Tuberculosis, tuberculous infections and leprosy. Organisms will appear red against a blue background when stained by this method. Usually takes 2 -3 weeks to culture tubercle bacilli; results of the AFB stain can indicate the need for the immediate initiation of therapy. Airway Resistance (Raw) - CORRECT ANSWER Estimated by determi...

WGU D027 Pathopharm QUESTIONS AND ANSWERS VERIFIEDcolor blindness and hemophilia sex-linked traits, cones lack one or more wavelength-sensitive chemicals, you will be unable to distinguish the colors red, green or blue. Some conditions that can cause color deficits are sickle cell anemia. Thiazide diuretics mechanism of action -Inhibit Na reabsorption in the distal tubule -Promotes up to 10% of Na and H2O excretion -Increase urinary excretion of other electrolytes Diuril (chlo...

color blindness and hemophilia - ANSWER-sex-linked traits, cones lack one or more wavelength-sensitive chemicals, you will be unable to distinguish the colors red, green or blue. Some conditions that can cause color deficits are sickle cell anemia. Thiazide diuretics mechanism of action - ANSWER--Inhibit Na reabsorption in the *distal tubule* -Promotes up to 10% of Na and H2O excretion -Increase urinary excretion of other electrolytes Diuril (chlorothiazide) - ANSWER-1st line drug tx f...