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Science-Related Homework Help Health, Nutrition, and Food Sciences Topic started by: Jjmcadoo on Feb 19, 2018



Title: Jeff smokes cigarettes. What is the most dangerous gas that he inhales with each puff?
Post by: Jjmcadoo on Feb 19, 2018
Jeff smokes cigarettes. What is the most dangerous gas that he inhales with each puff?
 
  A) Phenol
  B) Benzopyrene
  C) Carbon dioxide
  D) Carbon monoxide



An RPE of 2 to 6 is generally recommended for training the cardiorespiratory system.
 
  Indicate whether the statement is true or false



Which of the following statements about nicotine is TRUE?
 
  A) It is the only chemical present in cigarette smoke.
  B) It is a sedative and hypnotic.
  C) It is a highly addictive chemical stimulant.
  D) It is released in only minute amounts from filtered and electronic cigarettes.



Involuntary muscle contractions that occur during or following exercise in hot and/or humid weather are called heat cramps.
 
  Indicate whether the statement is true or false



Nicotine
 
  A) increases blood pressure.
  B) decreases heart rate.
  C) depresses the adrenal glands, impeding the release of adrenaline.
  D) stimulates the immune response.


Title: Jeff smokes cigarettes. What is the most dangerous gas that he inhales with each puff?
Post by: taina on Feb 19, 2018
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