- -deoxygenated blood from the lower body enters the right atrium through the inferior vena cava -deoxygenated blood from the upper body enters the right atrium through the superior vena cava -the pulmonary arteries deliver deoxygenated blood from the lungs to the left atrium -pulmonary veins deliver oxygenated blood from the lungs to the left atrium -oxygenated blood is pumped from the left ventricle out of the heart through the aorta
- 5) The deepest deep-sea trench in the world is the:
- 6) Which country controls the headwaters of the Mekong River?
- The Arabian Peninsula shares what physical characteristic with the African continent
- What countries name literally means land of the Aryans
- plasma - the liquid part of the blood erythrocytes - RBCs - carries oxygen leukocytes - WBCs - macrophages, T cells, B cells platelets - clump together to form blood clots to prevent blood loss
- How has a growing population created a set of related environmental challenges in the subregion of the Arabian Peninsula
- pulmonary circulation is the flow of deoxygenated blood to the lungs systemic circulation is the flow of oxygenated blood to the body
- What is the major resource the Red Sea provides for the region
- What ancient civilizations called the Northeast home
- What landforms caused several distractive earthquakes in the northeast
- the diaphragm contracts and the rib muscles increase the volume of the chest cavity then air rushes in; relaxation of these muscles causes expiration
- What are two major branches of the Islamic faith
- What is the major reason most of the population of the Arabian Peninsula out live along the coast
- the nervous system involuntarily monitors the level of carbon dioxide in the blood by the blood's ph level
- All of the following factors affect climate on the Arabian Peninsula
- What are the two primary climates of the Eastern Mediterranean
- What is the source of Libya's great man-made river
- How have migrations, claims to ancestral homes, and boundary disputes affected population patterns in the eastern Mediterranean
- How have Judaism, Christianity, and Islam shape the politics of and culture of the eastern Mediterranean