Brainarium

Factors that firefighters have the most control over that affect the success of SCBA use include physical condition, agility, and: - . lung capacity. What should a firefighter do if an SCBA inspection reveals that repairs are necessary? - Immediately report the needed repairs to the appropriate person Prior to donning SCBA, firefighters should: - check the air cylinder gauge to make sure the cylinder is full. Your point of no return is based on: - the lowest cylinder gauge reading of any m...

Which of the following is an acceptable method for donning an SCBA backpack? - Over-The-Head Method Unlike the quick-charge method, cylinder replacement does NOT allow the user to do what? - Continue breathing with the Mask-mounted regulator When will the Vibralert activate? - -When the air supply reaches 20-25% -When the secondary air path is in use If an SCBA does not satisfactorily pass inspection, what must be done with it? - Remove it from service and tag it for repair. If an air cy...

In a Dual Redundant pressure reducer, what two pressures affect the operation of the Automatic Transfer Valve? - Primary and Secondary Second generation dual redundant pressure reducer low cylinder transfer valves are what color? - Silver and black What are the the two components of the pressure reducer? - Low cylinder transfer valve and Automatic transfer valve. Second generation NFPA 1981 (2007) low cylinder transfer point is? - 25% Fire Service = NFPA compliance = - Higher Standard In...

Gleim Verified Package Deal With 100% Correct Updates

In what flight condition are torque effects more pronounced in a single engine airplane A) low airspeed, high power, high AOA B) low airspeed, low power, low AOA C)high airspeed, high power, high AOA - A) low airspeed, high power, high AOA under which condition will pressure altitude be equal to true altitude? A) When atmospheric pressure is 29.92 HG B) When standard atmospheric conditions exist C) When indicated altitude is equal to the pressure altitude - B) When standard atmospheric c...

When NOTAMs are published in the Notices to Airmen Publication (NTAP), they are... - only available in a standard weather briefing if the pilot requests published NOTAMs An aircraft equipped with an Electronic Flight Display can? - offer new capabilities and simplify the basic flying task During the runup at a high-elevation airport a pilot notes a slight engine roughness that is not affected by the magneto check, but grows worse during the carburetor heat check. Under these circumstances, ...

15.1.14 Adequate disclosure means that sufficient information is presented so that financial statements are not misleading. The decisions about adequate disclosure should reflect the needs of A. Users with a reasonable knowledge of business B. All readers of the financial statements C. Experts in accounting and finance D. Government regulatory agencies - A 15.1.5 If a company's external auditor expresses an unmodified opinion as a result of the audit of the company's financial statement...

When approaching taxiway holding lines from the side with the continuous lines, the pilot - should not cross the lines without ATC clearance When turning onto a taxiway from another taxiway, what is the purpose of the taxiway directional sign? - Indicates designation and direction of taxiway leading out of an intersection. From the flight deck, this marking (double solid lines below double dashed lines) confirms the aircraft to be - on a runway about to clear Long and short arrows before t...

If the temperature/dewpoint spread is small and decreasing, and the temperature is 62 degrees F, what type weather is most likely to develop? - fog or low clouds How will frost on the wings of an airplane affect takeoff performance? - frost will disrupt the smooth airflow over the wing, adversely affecting its lift capability How does frost affect the lifting surfaces of an airplane on takeoff? - frost may prevent the airplane from becoming airborne at normal takeoff speed A pilot can expe...

which instrument(s) will become inoperative if the static vents become clogged? A) Airspeed indicator only. B) Altimeter only. C) Airspeed indicator, altimeter and vertical speed indicator. - C) Airspeed indicator, altimeter and vertical speed indicator. The pitot static system is a source of air pressure for the operation of the altimeter, airspeed indicator, and vertical speed indicator. Thus if the static vents become clogged, all these instruments will be affected. In the Northern He...

All of the following can increase the risk of coronary artery disease EXCEPT a) High fat diet b) High HDL level c) High LDL level d) High total cholesterol - b) High HDL level Which of the following will a female soccer player utilize the MOST during a game? a) Carbohydrate b) Fat c) Protein d) Lipid - a) Carbohydrates Which of the following is a macronutrient? a) Protein b) Vitamin A c) Water d) Potassium - a) Protein All of the following are considered one of the five food group...

NUR 265 EXAM PACKAGE DEAL WITH COMPLETE SOLUTIONS SCORED A+

What is refractory hypoxemia? - No matter how much oxygen the patient is on, the O2 sats are not getting any better What is a pheochromocytoma? - A catecholamine producing tumor that arises in the adrenal medulla. The tumor releases an excess amount of epinephrine and NE. Describe flail chest. - 2 or more completely broken ribs with no support. Creates a paradoxical chest movement. What are symptoms of a tension pneumothorax? - Absent breath sounds Cyanosis Distended neck veins Dyspnea ...

What is nephrotic syndrome? - A condition of increased glomerular permeability that allows larger molecules to pass through the membrane into the urine and then be excreted. What are the dietary restrictions on CKD? - -Protein (restrict early in disease process to preserve kidney function) -Potassium -Fluid -Sodium What are the dietary restrictions for an AKI patient? - -Low protein -Low sodium -Fluid restriction: mL day (for anything except perfusion problem) What are key features of ...

most common form; with each relapse, recovery is complete but residual deficits accumulate over time - relapsing-remitting meds for fatigue (4) - amantadine (symmetrel) pemoline (cyclert) methylphenidate (ritalin, concerta) modafinil (provigil) MS affects - 20-40 year old women disease progression with or without relapses - secondary progressive disabling symptoms steadily increase with rare plateaus and temporary improvement - primary progressive least common; relapses with continuous...

SIADH Pituitary (Hypothalamus) - Excess ADH (vasopressin), fluid overload Cause: SSRI's, Small Cell Lung Therapy Manif: Dillusional Hyponatremia (below 115), LOC, seizure, coma, loss deep tendon reflexes, hypothermia, bounding pulse Interv: Tolvaptan / Conovaptan - promotes water excretion w/o NA loss, Admin in Hospital (Black Box) Diuretics Hypertonic Saline #% Sodium Chloride Restrict fluid intake 600mL #1 monitor lung sounds (ABC's) Hemodialysis - Pharmokenetic excretion adversely...

wheeze - High-pitched, musical sound similar to a squeak what causes murmurs? - valves don't slam shut like their supposed to, they take too long to close causing turbulent blood flow... deoxygenated blood and oxygenated blood mix What are the 5 locations we auscultate to listen to the heart? - Aortic: 2nd intercostal space, right sternal border Pulmonic: 2nd intercostal space, left sternal border Erb's Point: 3rd intercostal space, 1/2 between base and apex Tricuspid: 4th intercostal s...

what do you want to assess in a pt with urosepsis? - -LOC -urine output (decreased) -skin color & temp (initially warm & flushed, then becomes cold & clammy) -bleeding due to body consuming clotting factors at a higher rate what would be an early signs/symptoms of urosepsis? - -warm & flushed skin -bounding pulses what would be a later signs/symptoms of urosepsis? - -tachycardia -hypotension -tachypena -weak pulses -decreased LOC -cold, cyanotic, mottled skin -derased or absent urine...

SFO EXAM PACKAGE DEAL QUESTIONS & ANSWERS RATED A+

Parasympathetic Nervous System (PNS) - "rest and digest" response, calming of the nerves and return to regular function Sympathetic Nervous System - ability to fight, flight, freeze, increased adrenal activity (affects heart and respiration, vasoconstriction), tunnel vision, loss of near vision, loss of depth perception, brain stops processing info from other senses Statue of limitations is... - like a stopwatch. Starts when crime is committed. Can run out of time unless it's one of the...