Many people understand what they are going through isn’t right or that they shouldn’t be feeling this way, but with child abuse violence or drug abuse, people will tend to not tell anybody and they will not get care. People with depression will tend to try and push through it on their own rather than trying to get help with an adult or therapist.
Answer:
pulmonary circulation
Explanation:
It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide
Having or showing dogged determination not to change one's attitude or position on something, especially in spite of good arguments or reasons to do so.