Answer:
Carbon Monoxide poisoning
Explanation:
According to my research on studies conducted by various medical professionals, I can say that based on the information provided within the question the most likely cause for this is Carbon Monoxide poisoning. This is a gas very similar to oxygen although it is poisonous to living organisms and very flammable. When inhales displaces oxygen on hemoglobin molecules which then formes carboxyhemoglobin complexes, which causes the mucous membrane to become bright red.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
What was the options they gave you?
It depends on personal tastes and what it's applied on.
For example: I like Blue. I think Blue is cool! But, I also think red is cool, on a sports car. I think it would have to be Red, but thats what I think. The same with orange. Green for a T-Shirt is cool as well!
Remember that if you want to find out what color someone likes, just ask them. Generally though, Red is considered to be cool for most things.
Answer:
In studies about new medicines, researchers usually give one group of patients the medicine that is designed to treat an illness. They give another group of patients a placebo, which is taken the same way as the medicine but does not actually contain the ingredients of any medicine. Different medicines are tested in different experiments, but the placebos usually contain the same non-medical ingredients. If both groups of patients are healed, then researchers cannot be sure whether the medicine caused improvement, but if the group given the medicine is healed while the group given the placebo remains ill, researchers can conclude that the medicine causes the illness to go away.
In medical experiments, which group receives placebos?
the experimental group
the control group
both the experimental and control groups
neither the experimental nor control group
Explanation:
