What lethal poisons can be used that won't leave traces in bodies?
it is a bit of a tricky question. technically all poisons leave a trace However the tests for poisons are specific. there is no one tests finds all. so if the poison is exotic enough like the venom of a stone fish used to kill someone in a desert would likely do the trick as the Coroners would not think to test for it. Although there are certain poisons that are unstable and break down into inert compounds normally found in the body. also an injection of Purified distilled water into the blood stream would not leave any trace but would kill if injected into the corotid. I think KCL would not show up on a standard chem panel. however KCL would have to be injected. a 50 % salt solution injected into the corotid would also kill a person or cause massive brain damage. BTW KCL can be found in Artificial Salt products. KCL might show up on a test but it is also a substance normally found in the body. same with Salt.
Should I give my Labrador retriever the injection of Ivermectin,if he is heartworm possitive?
Fripinol (Frontline) would be a better choice to control ticks. It works the very best for tick issues. If you use the Ivermectin, I would use it by mouth or even as a pour on rather than injection. The one percent is usually given at 1cc/100lbs. Stronger concentrations would be given at a different dosage. You would have to follow your label instructions. Vets do give ivermectin to HW+ dogs at times to lighten the load of the immature worms in the blood stream. At the correct dosage, it doesn't hurt them. The only reason the pharmaceutical companies say to test first is because giving ivermectin to HW+ dogs masks the results of the test. But it doesn't hurt the dog.
What is carbon monoxide and how may it be harmful to drivers?
the other nasty thing about CO is that it binds better to your red blood cells than CO2 or O2 and so you can gradually overload on it. any leak from the exhaust into the car could reduce the drivers ability to concentrate and as others have said send you to sleep at the wheel.
DiSSOLVE -DOG Heart Worms?
Is there an enzyme or vitamin or some type of supplement that dissolvesa dog's heart worms? heart guard and etc only kills the heart worms but there's a chance that the worms will get caught in his vessel as it passes through.... That's why Im searching for something that will safely get into my pet's blood stream and eat away/dissolve the adult worms ALL HELP is VALUED ..... my pet is sort of like my sibling (being that I have 0 siblings) so he's important to me
Fish generally need an O2 concentration of 5 ppm for survival. Will river water that contains 7.0 mg of O2 per?
Parts per million (ppm) for an aqueous solution is the amount of solute in a total amount of the solution of 1,000,000. The units on the "amounts" have to be the same so they cancel out, and with aqueous solution it's usually some unit of mass. As a rule of thumb, 1mg/L is 1ppm. To see why that's true you can do the calculation: 7.0mg O2 (1g / 1000mg) = 0.0070g O2 1L solution (1g/mL)(1000mL/1L) = 1000g solution 1 million grams solution will be 1000L, which will have 7.0g O2 in it. 7.0g O2 / 1,000,000g solution = 7ppm