Table of Contents
An Introduction to Sociology
Sociology is the scientific study of human society. It is a relatively new discipline, having been founded in the early 1800s. Sociology is a broad field that encompasses a wide range of topics, including race and ethnicity, social class, gender, religion, family, deviance, and social change. Difference Between Pulmonary Artery and Pulmonary Vein.
Sociologists use a variety of methods to study human society, including surveys, interviews, focus groups, and statistical analysis. They use this data to develop theories about how society works and how it changes.
Sociology is an important field of study because it helps us understand the world around us. It can help us understand why people behave the way they do, and it can help us identify and address social problems.
Pulmonary Artery Function
The pulmonary artery is responsible for carrying deoxygenated blood from the right ventricle of the heart to the lungs. The pulmonary artery has a high resistance to blood flow, which helps to maintain blood pressure in the lungs.
Pulmonary artery also has a high compliance, which allows it to stretch and accommodate the increased blood flow that occurs during exercise.
Pulmonary Vein
The pulmonary veins are veins that return oxygenated blood from the lungs to the left atrium of the heart. The pulmonary veins are four in number, and each drains a particular section of the lungs. Pulmonary veins are relatively thin-walled veins, and their valves are less effective than the valves of the larger veins that return blood from the rest of the body.
Pulmonary Vein Function
The pulmonary veins return oxygenated blood from the lungs to the left atrium of the heart. The pulmonary veins are a network of four veins that originate in the lungs and drain the blood into the left atrium.
Difference between Pulmonary and Systemic Circulation
Pulmonary circulation is the system of blood vessels that carries oxygen-poor blood from the heart to the lungs and then returns carbon dioxide-rich blood from the lungs to the heart. Systemic circulation is the system of blood vessels that carries oxygen-rich blood from the heart to the rest of the body and returns carbon dioxide-poor blood to the heart.
What is the Function of the Aorta?
The aorta is a large blood vessel that carries blood from the heart to the rest of the body. The aorta branches into smaller arteries that supply blood to all parts of the body.
Differentiate Arteries from Veins
Arteries are thicker than veins and have more muscle. They carry blood away from the heart while veins carry blood back to the heart.
Differentiate between Pulmonary Artery and Pulmonary Vein
The pulmonary artery carries carbon-dioxide rich blood from the right ventricle of the heart to the lungs. The pulmonary vein carries oxygen rich blood from the lungs to the left atrium of the heart.
Difference between Arteries and Pulmonary Arteries
The main difference between arteries and pulmonary arteries is that arteries carry blood away from the heart while pulmonary arteries carry blood to the heart.
