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What else can I help you with?
Difference between arterial and venous wall?
The artery has more muscle because it is subjected to high blood pressure. The lumen in the vein is bigger because blood pressure is lower so the walls don't need to be thick. The valve in the vein aids to returning blood to the heart because they are open as long as the flow is toward the heart but closed if it is in the opposite direction.
Where does the csf drain from subarachnoid space?
In the brain we have small protrusions of the arachnoid and subarachnoid space into the venous system. These protrusions are called arachnoid villi or arachnoid granulations and they allow for drainage of CSF into the venous system. Another source of CSF drainage is the lymphatic system.
How are these heart structures organized?
the heart's structure is organized into four chambers. that allow the heart to carry both oxygenated and un-oxygenated blood from the body without mixing the two types of blood.
How do the structures within the cell allow it to specialize?
The structures allow the cell to perform specific functions.
How do structures with a cell allow the cell to be specialized?
The structures allow the cell to perform specific functions.
How do the structures within a cell allow the cell to be specialized?
The structures allow the cell to perform specific functions.
Can you administer drugs via arterial line?
Yes, but the pressure must be high enough to allow it to flow.
Where does Cerebrospinal fluid enter the bloodstream?
Cerebrospinal fluid is reabsorbed into the bloodstream through structures called arachnoid granulations, located in the membranes surrounding the brain. These granulations allow for the transfer of CSF from the subarachnoid space into the venous sinuses of the brain.
What structures allow Lion to breathe?
Lungs
What structures allow your skeleton to bend and turn?
joints
Name structures that allow movement in organisms?
things
Which vein has the lowest pressure?
Most veins have low-pressure circulation in them, which is why they have a series of backcheck valves to allow blood to flow in only one direction back towards the heart. It should be noted that commonly taken blood pressure readings are actually measuring arterial blood flow only (120/80), since venous pressure becomes very low closer towards the heart.
