<h3>The blood in the pulmonary artery is going to the heart to collect oxygen, and therefore has a low content of oxygen. So, the blood in the pulmonary artery is a violet colour because it has low oxygen. The blood in the pulmonary vein is oxygen rich, and so it gives a scarlet</h3>

they seem like a nice co worker then (:
C) Animal vector; Lyme disease ( it's spread by animals or bugs )
B) Direct contact; Staphylococcus ( could get it from touching someone that has it )
A) Sexual contact; Human papilloma virus
Good luck! (:
Its an example of Drug abuse
Deep inside a medial temporal lobe is a region inside the brain known as a limbic system which includes the hippocampus the amygdala the cingulate gyrus the thalamus the hypothalamus also the epithalamus but showing the mammillary body and other organs of many which are particular relevance of a processing of memory Hope This Helps?