C.) Air pressure.
Air pressure has nothing to do with breathing really. Air pressure is the pressure brought by the weight of air in the atmosphere of Earth.
Cardiovascular system: arteriosclerosis
digestive system: cirrhosis
endocrine system: addisons disease
immune system: mononucleosis
Answer:um mental motivation
Explanation:bc her body doesnt feel good but she wants to do it so she is over powering her body and using her brain to tell the body to keep hgoing
Why are you doing procedures you know nothing about?