At this point, symptoms depend on the cancer 's location within the pancreas 1  : Pancreatic cancer in the head of the pancreas tends to cause symptoms such as weight loss, jaundice (yellow skin), dark urine, light stool color, itching, nausea, vomiting, abdominal pain, back pain, and enlarged lymph nodes in the neck.
1 Some state that the average human attention span is approximately 5 minutes; others state that most healthy teenagers and adults are unable to sustain attention on one thing for more than about 20 minutes at a time, although they can choose repeatedly to re-focus on the same thing. Transient attention is a short-term response to a stimulus that temporarily attracts/distracts attention. 2  Researchers disagree on the exact amount of human transient attention span; some say it may be as short as 8 seconds.
Attention span of children is the total time that a child applies to any task at hand. Less attention span will be marked by low concentration and easily distracted mind. Attention span of children increases with age. Normal attention span of a child is 3 to 5 minutes per year of the age.So, a two year old child should be able to concentrate on a task for at least 6 minutes, kindergarten kids should be able to concentrate for 15 minutes and so on.The duration of watching television is not an accurate measure of attention span.ttention span of children is the total time that a child applies to any task at hand. Less attention span will be marked by low concentration and easily distracted mind. Attention span of children increases with age. Normal attention span of a child is 3 to 5 minutes per year of the age.