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Do you perhaps mean symplast pathway? Or plasmodesmata?
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∙ 9y ago
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What is The process by which dissolved gases are exchanged between the cells and interstitial fluids is?
Internal Respiration."Internal respiration is the diffusion of gases between blood and interstitial fluid across the endothelial cells of capillary walls."Says my Anatomy Book.
What is the pathway of movement for substances traveling across a capillary wall?
Capillaries have very thin walls which are semi-permeable.
Why does the walls of the capillaries and the alveoli have to be thin?
If their walls are too thick, substances like oxygen and nutrients and waste cannot pass across the cells into or out of the body.
What is the structure that transport substances in a cell?
VesiclesCell walls are the small structure. This is what transports the substances.
Why is the temperature of blood higher than the body temperature?
Support blood flow, keep substances in soluble form, support metabolic activities, allow easy exchange of material across walls of the capillaries, and more.
What is the function of the small intestien?
It is to clear the unwanted substances to the large intestine and the wanted substances will be absorbed by the walls of the small intestine by the blood.
Process whereby some substances pass through the walls of a glomerulus?
Filtration
What does the function of serous fluids do?
The slippery serous fluid allows the organs to slide without friction across the cavity walls and one another as they carry out their important, routine functions. This freedom of movement is important for mobile organs such as the pumping of heart and churning stomach.
Gas exchange occurs across the thin walls of?
Alveoli
The only blood vessels whose walls permit exchange between the blood and the surrounding interstitial fluids are the?
Capillaries
What is the process controlled by sodium potassium and chlorine whereby fluids flow in and out of cells through the cell walls?
osmosis
What kind of blood vessels allow substances to enter and leave the blood easily around the cells?
Capillaries. they have such thin walls that substances can easily diffuse through them.
