Trivia

Whoops, didn't mean to post another quiz while your was still on, Kona. I knew that wvango had it right, so I thought yours was done with. My bad.

Oh, no worries. It's just a game.

Now on to your trivia question - I don't have an answer. I'd have to google that one. I don't speak Canuck. :D
 
Question:

What was the first major battle that the Canadians fought in WWII, and the lessons learned from that defeat were applied to which later major engagement?
 
The last one I saw with one of those was a 1955 Ford F100 pickup I restored!! It was nice!
 
Well Polarbear, I believe you have the prize for the most complete answer! The floor is yours! The one I read as the best was salt water or as noted below hot water followed by lidocaine or benzocaine. I have used saltwater and even wet sand and they both work fairly well. Vinegar is the most often mentioned remedy. My choices were all reasonably possible and therefore made poor multiple choice options. I'll try to do better next time.



By Jack Moore and Amanda Iacone

Urinating on a jellyfish sting won't reduce the pain. And vinegar may or may not help depending on whom you ask. Salt water or hot water followed by topical lidocaine or benzocaine is the best bet, according to a new report in the Annals of Emergency Medicine.
 
Urine average urea content 9.3 g/L, also uric acid (weak acid), and other constituents, varies with what you ate and health status; pH can vary between 4.6 (acidic) and 8 (mildly basic) with 7 (neutral) being the norm. pH of urea [ CO(NH2)2 ] is neutral (roughly pH = 7).

The venoms of various insects, snakes, other reptiles, and coelenterates (jelly fish and Portuguese man o'war) vary in composition; as for snakes and the like it tends to contain low-number peptides (polypeptides) (low-n amino-acid polymers) with substitutions, and maybe various alkaloids.

The venoms of ants and bees contain various alkaloids as well as formaldehyde and formic acid in the case of ants, but it it probably the alkaloids that do the main damage. The venom of bees and wasps may contain peptides as well as alkaloids, I'm not sure, but it can be nasty, from both bees and ants. [The formaldehyde and formic acid content is probably low; notice the name is derived from the Latin for ant: formica]

he venom of various jellyfish contains amines (a basic chemical group), and of Portuguese man o'war, I don't know.

Urine is not recommended for the sting of any jellyfish and I don't think it is recommended for Portuguese man o'war, but I have heard that said (what people say is not something to go on in the case of medicine).
In the case of Portuguese man o'war it is recommended to flush with salt water, _not_ fresh water. Vinegar is _not_ recommended for Portuguese man o'war.

Vinegar is recommended for jellyfish stings: www.WebMD.com, www.emedicinehealth.com, and Jellyfish stings and remedies
Lemon juice is acidic, so this is consistent. Recall, vinegar contains acetic acid, a weak but not so weak acid, and lemon juice contains citric acid, a weak acid.

That vinegar is recommended here is consistent with the fact that most jellyfish stings contain amines, which are a basic (alkaline) chemical group.
Notice that Portuguese man o'war is different, and vinegar is _not_ recommended for it. Pm o'war is seen in the Atlantic off the coast of Florida, and it is common in the tropical waters of the Pacific, say the Philippines, where I saw a little girl on the beach, in shock, really messed up from it, quivering uncontrollably and lips turning blue, at Subic Naval Base, and a lot off the eastern coast of Australia along with other even worse meanies.

I notice that AFR-64-4 is the Air Force survival manual. I am surprised that they recommend urine for jelly fish. Maybe on a statistical basis with the range being 4.5 to 8 you have more than half a chance of hitting 4.5 to 7, maybe even lower, well, if so, then that may be a justification, but, well, a weak one, as that is the range where it is still quite weakly acidic (5-6).
 
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From AFR 64-4, vinegar, lemon juice and urine are all listed as means of alleviating the poison's effects.
 
I would think that vinegar would be the best. The others would just stink, be the same environment you just left or you could be arrested for using it without a license.
 
Bump! How about a new trivia question?

What is the best treatment for jellyfish stings?

A. Vinegar
B. Urine, preferably your own
C. Saltwater
D. Lemon juice
 
What are the five best words you can find on the box when buying a new lawnmower?

Hint: it means it will actually cut the grass. Global warmimg take that!
 
We haven't played trivia in a while. Bump!
How about a little Presidential trivia? Who is the wealthiest U.S. President ever?
 
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