When the volume growth is faster than the SA growth than things start to get dangerous.
Lets put it this way.
say you're filling yourself with air like a balloon
however your growing to fast and your skin cannot stretch fast enough and you pretty much blow up.
think of someone just filling themselves with air and it's already too silly for you not to remember
An example of a false negative is taking an HIV test and having the test come back negative to say the patient is clean, but in reality they have HIV. Another example of a false negative is a woman taking a pregnancy test saying "not pregnant" (i.e. test is negative), but she actually is pregnant. Between those two examples, it is better to have a false negative pregnancy test because it is non life threatening.
A false positive example would be getting bad news you have cancer, when you actually don't have cancer. Another false positive example is a test saying you have a cold virus, when in actuality you don't. The first example mentioned would have the patient likely go through intense chemo treatments which would greatly affect their livelihood. The second example is a more harmless false positive as it would involve at most a flu shot if anything.
Yes, in fact it can. the motor cortex starts to give out at around the age of 72.
