Answer:
Blood flowing to your lungs is full of carbon dioxide, which gets exchanged in your lungs and the blood flowing out of your lungs is clean/purified with oxygen in it.
gravity for those above your heart and valves for those below
The patient could have had a seizure. That would explain their eyes rolling back and the breathing stopped. Tubereculosis could explain vomiting blood if the blood came from the lungs. Those are also symptoms of shock.
One-way valves prevent the back flow of bloodThere are tiny one way valves throughout a vein. These stop blood from flowing backwards. Interestingly, when these valves in veins in the legs malfunction, the result are varicose veins.
The blood of the slain is talking about the blood of the people who were killed but you also need to explain what it means so when you write down the answer make sure you explain more cause my teacher wants a more explained answer so i am sure your teacher wants the same answer more explained. I hope this helps :)
i think is south
Continental Divide are in mountains areas from which rivers flow in different directions.
Continental divides are geographical boundaries that separate the watersheds of different continents. Notable examples include the Great Divide in North America, which separates waters flowing to the Pacific Ocean from those flowing to the Atlantic Ocean, and the Continental Divide in South America, which primarily separates waters flowing to the Atlantic and Pacific Oceans. Other significant divides include the Divide that separates the drainage basins of the Arctic and Atlantic Oceans in North America and the European Watershed in Europe, which separates rivers flowing into the North Sea from those flowing into the Black Sea.
The vessel with valves that keep blood from flowing in the right direction is the vein. Veins have one-way valves that prevent backward flow of blood, ensuring it moves back towards the heart. This helps maintain proper circulation of blood throughout the body.
Blood type O can recieve any type of blood transfusions. They can also recieve any type of plasma. O positive is a common blood type and those with it should take advantage of donating both blood and plasma.
Make sure you eat different types of berries and nuts. Those really help with type B blood, which loves those antioxidants. Also drink plenty of water.
Blood flows through the circulatory system based on the pressure and resistance of those vessels. The nervous system helps to measure this, and adjusts how the vessels are compressed by the surrounding muscles based on how needed oxygen is to those muscles.
No, those are two different blood types. You may only have one. Ab+, AB-, A+, A-, B+, A-, O+, O-: these are the possibilities.