Pft 4 - Study guides, Class notes & Summaries

Average urine output per hour is approximately? - Answer- 40 mL According to the Berlin Criteria, a patient is classified with severe ARDS when his Pao2/Fio2 ratio is? - Answer- Less than 100 A patient is admitted to the ED with a possible CVA. Which diagnostic test is most appropriate for identification of an acute cerebral infarction? - Answer- CT Scan: checks chest, abdomen and brain (2-3 dimensions) Cerebral angiography - Answer- measures abnormal cerebral circulation PET scan - ...

What is Asthma? Correct Answer-wheeze, airway hyperresponsive, aspirin; dx-FEV1/FVC <0. 70,↑FEV₁ by 12%; (tx: β₂-agonist → low dose ICS → low dose ICS + LABA or medium dose ICS→medium dose ICS + LABA) What is Asthma Acute Exacerbation? Correct Answer-O₂, SABA/SAMA, IV glucorticoids, IV Mg What is Aspirin-exacerbated respiratory disease? Correct Answer-worsened asthma, nasal polyps, ↑eosinophils;(tx- glucocorticoids, removal of NSAID/aspirin + leukotriene receptor antago...

Percentage of Hemoglobin in the blood that is saturated with O2. correct answers What is blood oxygen saturation (SpO2)? 96 to 99% correct answers What is considered a normal blood oxygen saturation (SpO2)? Less than 90% correct answers What is is the blood oxygen saturation (SpO2) in an individual undergoing acute respiratory failure? Arterial Blood Gas: pH; pCO2; HCO3; pO2 correct answers What is an ABG and what are 4 main components? Respiratory Acidosis correct answers What w...

Commander's intent "every marine must comply with established body standards and present a suitable military appearance, regardless of age, grade, gender, or duty assignment" Body composition program ensuring that marines are at the proper weight, height and body mass ratio Military appearance program ensuring marines represent the marine corps leadership principle of setting the example Commander's and OICs are in charge of 1. enforcing compliance w/ weight and body composition stan...

Tom - Ch. 28 Des Jardins (ARDS)T or F: Regardless of etiology, ARDS pts undergo similar anatomic changes - correct answer T As ARDS progresses, the intraalveolar walls become lined with a thick, rippled _______ membrane identical to the that of newborns with RDS - correct answer Hyaline The hyaline membrane contains _____ and cellular debris - correct answer Fibrin When fibrin and exudate develop they lead to intraalveolar _______. - correct answer Fibrosis Describe the gross appeara...

1. What does the PFT measure ANS Strength and stamina of upper and lower body, as well as efficiency of the cardiovascular and respiratory systems. 2. What groups of Marines are required to take the PFT ANS All active duty, Select Marine Corps Reserves(SMCR), Active Reserve (AR), and Marines approaching End of Active Service/ retirement. 3. Participation in the PFT is a requirment regardless of ANS age, gender, grade, duty assignment, or terminal leave date. 4. The PFT is comprised of 3 ev...

PFT Chart correct answer: (Kevin, not sure what to do with this,you'll have to tell me) Obstructive correct answer: Which Pattern is this Flow Volume Loop (short fat loop) Normal correct answer: Which Pattern is this Flow Volume Loop Restrictive correct answer: Which Pattern is this Flow Volume Loop (tall skinny loop) Very Round Loop Pattern on Flow Volume Loop indicates what? correct answer: large, FIXED airway obstruction (like vocal cord paralysis or cancer) ...

Why is the supraspinatus more susceptible to tendonous pathology? - ANS *With the arm along the side of the body, the tendon is pulled down and over the greater tuberosity of the humerus * The tuberosity compresses against the tendon, creating a zone of avascularity What is different about a calcific tendonitis than traditional tendinitis? What muscle tendon is this unique to? - ANS * calcific results from local necrosis within the tendon - the necrosis causes calcium de...

What ranks are pro's and con's assigned too - correct answer Pvt through CPL What are pro's and con's - correct answer Record of marines performance, determine reenlistment, duty assignments, characterization of discharge, computation of composite score for promotion What is the minimum interval to assign pros and cons - correct answer Semi Anual When are the semi annual pro and con evaluation periods - correct answer Jan 31 to July 31 What is the minimum observation criteria for pros a...

USCG HS SWE Exam Study Guide milk temperature upon delivery - 45 degrees Temperature for Potentially hazardous food - Stored at 41 or bellow or above 140. Frozen at 0 or bellow How to clean green vegetables - 15min in 100 ppm of chlorine solution or 30 min in 50ppm and rinse well. How long can you keep prepared food in between 140-41 degrees? - 4 hours is served food considered a leftover? - no How far does trash need to be placed from entrance of the food facility? - At leas...