Classrep2

A 60 year-old male present to the A&E Department with gripping central chest pain. When questioned he says it is tight. Examination is unremarkable apart from an increase in heart rate to 90 per minute and occasional extrasystoles. Blood pressure is 140/90. The patient is noted to be sweating slightly. The most likely diagnosis is: a. Dissection of the thoracic aorta b. Acute myocardial ischaemia c. Acute pleuritic pain d. Lobar pneumonia e. Acute oesophagitis - ANSWERB A 40 year-old w...

The layers of the wall of the heart beginning with the outermost layer are: - ANSWERepicardium, myocardium, endocardium collateral circulation - ANSWERcirculation formed by smaller blood vessels branching off from or near larger, occluded blood vessels arterial lumen - ANSWERLayer of blood vessel that is made up of elastic fibers and muscle to provide strength and contractility Cardiac Output is influence by - ANSWERHR and/or Stroke Volume Automaticity is most accurately defined as t...

What is the earliest cardiac marker that can be detected? - ANSWERMyoglobin (1-4h post MI) What cardiac marker can be detected for the longest period of time post MI? - ANSWERTroponin (may be present up to 10-14d post MI) What is a normal myoglobin level? - ANSWER<90mcg Myoglobin is cleared from the body via urine within how many hours post MI? - ANSWER24h Eliza is a 66yr old patient who presents to the ER with chest pain that has gotten progressively worse over the past 12 hours....

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how should a vessel's registration number and validation be displayed - ANSWERon both sides of the bow of the boat what is the most important thing when selecting the right PFD for a passenger - ANSWERbody weight and chest side what important safety information is found on a boat's capacity plate - ANSWERmaximum weight and/or number of people the boat can carry safely what is the best way to find out about hazards on a local waterway - ANSWERconsult a nautical chart according to Al...

What should you do if you fall overboard into cold water? - ANSWERTry to reboard your boat, even if it is swamped. Under federal law, which type of boat must have a capacity plate? - ANSWERsingle-hull boats less than 20 feet in length What should you leave with a friend or relative before a long outing on the water? - ANSWERfloat plan What is the best way to check for gas fumes after fueling a PWC? - ANSWERsmell for fumes What is good for cleaning your vessel and does not harm lakes ...

A vessel's registration number and validation decal should be displayed on both sides of the ______ of the boat - ANSWERBow You should select the right PFD for a passenger by looking at the passenger's ___________ _________ and __________ size - ANSWERBody weight/chest size What is found on a boat's capacity plate? - ANSWERMaximum weight/number of people You should find out about hazards on a local waterway by consulting a ___________ chart. - ANSWERNautical According to Texas law...

How should a vessel's registration number and validation decal be displayed? - ANSWERon both sides of the bow of the boat What is most important when selecting the right PFD for a passenger? - ANSWERpassenger's body weight and chest size What important safety information is found on a boat's capacity plate? - ANSWERmaximum weight and/or number of people the boat can carry safely What is the best way to find out about hazards on a local waterway? - ANSWERconsult a nautical chart Ac...

1. How should a vessel's registration number and validation decal be displayed? - ANSWERBoth sides of the bow 2. What is most important when selecting the right PFD for a passenger? - ANSWERBody weight and chest size 3. What important safety information is found on a boat's capacity plate? - ANSWERMaximum weight, number, and horse power 4. What is the best way to find out about hazards on a local waterway? - ANSWERConsult a nautical map 5. What operators are required to have comple...

Bow - ANSWERFront of a vessel Stern - ANSWERBack of vessel Starboard - ANSWERRight side of vessel Port - ANSWERLeft side of vessel Hull - ANSWERBody of vessel Gunwale - ANSWERUpper edge of vessel's side Cleat - ANSWERMetal fitting on which a rope can be fastened