The coronary circulation consists of the coronary arteries, which branch off of the aorta and carry oxygen-rich blood to the heart muscle; and coronary veins, which carry deoxygenated blood to the coronary sinus, which empties into the right atrium.he coronary circulation consists of the coronary arteries, which branch off of the aorta and carry oxygen-rich blood to the heart muscle; and coronary veins, which carry deoxygenated blood to the coronary sinus, which empties into the right atrium.
Quick Answer. The differences between micro- and macro-marketing pertain to the scope of a businessâ approach. Macro-marketing takes a global view while micro-marketing works on a smaller scale. Continue Reading.
The company and all of the other actors operate in a larger macro environment of forces that shape opportunities and pose threats to the company.There are six major forces (outlined below) in the companyâs macro environment. There are six major forces (outlined below) in the companyâs macro environment.n last Lesson we discussed the marketing microenvironment factors or forces. Today we will continue the topic of Marketing environment and will discuss the Macro environmental factors in detail so our todayâs topic is.