If a country’s gdp increases, but its debt also increases during that year, then the country’s debt to gdp ratio for the year will in proportion to the magnitude of the changes.

If a country’s GDP increases, but its debt also increases during that year, then the country’s debt to GDP ratio for the year will increase or decrease in proportion to the magnitude of the changes.

"Debt-to-GDP ratio" is a clear indicator into whether the country has more debt or not. There are many factors that lead to imbalance of "debt-to-GDP ratio". A high debt-to-GDP may be an indicator of economic problems looming in the nearer future. In addition, a "high-debt ratio" is acceptable in the case of where economy is growing rapidly.  

However, since the problem results from debt in the first place, some countries even after rapid growth can’t pay back the debts. An example is Japan which is in economic stagnation due to 1980's debt it incurred due to rapid growth.

Neurons are the fundamental units of the brain and nervous system, these cells are responsible for receiving sensory input from the external world, for sending motor commands to our muscles, and for transforming and relaying the electrical signals at every step in between. They have three distinct parts, including a cell body, axon, and dendrites. These parts help them to send and receive chemical and electrical signals.