Within a short period of time, even up to 20 minutes after the last cigarette has been smoked, changes start taking place in the body. The first changes take place to your blood pressure which begins to drop and normalize, then your blood oxygen levels begin to rise, this is because the body is cleansing itself of the carbon monoxide from the cigarettes and your oxygen levels are returning to normal. Therefore the correct answer is blood oxygen levels returned to normal.
Description from the passage from your question is telling us that seems that Liam has autism. Sometimes it is hard to recognize it at that age because Liam is only two years old.
The children that have autism don't like to be touched and they don't like to make eye contact with anyone.
An activity limitation is a person who is not able to perform daily physical task. In addition, it means that she/he has a difficulty in walking, doing self-care and domestic activities due to the person’s health condition such as mental disability.
