The pulse rate is a measurement of the heart rate, or the number of times the heart beats per minute. As the heart pushes blood through the arteries, the arteries expand and contract with the flow of the blood. The normal pulse for healthy adults ranges from 60 to 100 beats per minute.
Health Hazards of Sewer Gas Backing up in the House Sewer gas is a mix of both toxic and nontoxic gases created by the decomposition of household and industrial waste. Gas levels... The Effects of Breathing Methane Gas Methane is a chemical compound composed of one atom of carbon and four atoms of hydrogen (CH4).
Without even counting obvious hazards, like fuel cans and leaky gas pipes, any household has at least 30 things that can go BOOM under the right conditions. In fact, you might even live with some whose temper can be described as ignitable or explosive; if so, you should certainly add this person to the list.