0
What else can I help you with?
How are oxygen and food circulated in hydra?
Diffusion
What are Tiny blood vessels that pass food and oxygen to cells?
Tiny blood vessels that pass food and oxygen to cells are called capillaries. They are the smallest of the blood vessels and are designed for the exchange of nutrients and waste products between the bloodstream and surrounding tissues. Their thin walls allow for efficient diffusion of oxygen and nutrients into cells.
What is the importance of diffusion in animals?
yes, because in animals diffusion helps the movement of oxygen and carbon dioxide from the air, lungs, blood, also when food has been broken down in the gut. plant relay on diffusion to allow carbon dioxide to move in quickly and easily and to allow oxygen to move out quickly.
How do animals without blood get oxygen or food?
Animals without blood, such as sea sponges, obtain oxygen and nutrients through diffusion. They rely on their porous body structures to allow oxygen and food particles to diffuse in and waste products to diffuse out. This process occurs through direct contact with their environment.
What do capillaries exchange?
Capillaries exchange food, oxygen, and carbon dioxide.
How do blackworms move food and oxygen through their bodies?
Blackworms move food and oxygen through their bodies using a process called diffusion. Nutrients and oxygen are absorbed by the body wall of the worm directly from the environment and are distributed to the cells through the circulatory system. Waste products are also eliminated from the body through diffusion.
Is digested food absorbed by blood under diffusion?
Yes it is.
Where does the exchange of food oxygen and wastes occur?
The exchange of food, oxygen, and wastes occurs in the cell through various cellular processes such as diffusion and active transport. This exchange happens at the cell membrane, where nutrients and oxygen are taken in, and waste products are eliminated to maintain cellular functions and homeostasis.
Does blood carry food and oxygen around the body?
Blood carries Oxygen through the body but, not food.
How does diffusion take place in digestive systems?
In mammals diffusion occurs at 2 places in the respiratory system. The first place it occurs is in the lungs. The carbon dioxide from the blood diffuses into the lungs and the oxygen in the lungs diffuses into the blood. The second place where diffusion occurs is at the cell. Carbon dioxide diffuses out of the cell and into the blood whereas oxygen diffuses into the cell from the blood. Glucose is also diffused from the capillary to the respiratory cells, since they need energy to function properly. Remember that diffusion works in a certain way: Molecules in a highly concentrated area will naturally diffuse into an area with lower concentrations of that particular substance, until eventually all of the molecules of that substance are evenly spread out within that area.
Why do flatworms have no need for a circulatory or respiratory system?
Flat worms do not have blood. There fore, they do not require a respiratory system to infuse fresh oxygen into the blood. This lack of a respiratory system, means they do not have lungs.
How are oxygen and dissolved food substances transported to and from the body Cells by diffusion?
Diffusion is all that it implies regarding Membrane Transit of foods and oxygen requirements. Elimination of CO2 is, of course, tantamount to everything.
