Answer:
When you are exercising, your muscles need extra oxygen some three times as much as resting muscles.
This need means that your heart starts pumping faster, which makes for a quicker pulse. Meanwhile, your lungs are also taking in more air, hence the harder breathing
It is important so as to keep a steady income of beneficial nutrients. People with dementia in time lose their sense of differentiating food, so various foods keep them remembering the taste and the smell and the feel of the food. This is done to prevent them from stopping eating completely.
Both are equally likely to become infected. But it depends on how far the nail is in the foot and how bad the cut is on the finger.
Because it starts with a common cold like fever coughing sneezing etc.