it dosent needs energy to be carried out
Diffusion
Active necrosis refers to the process of tissue death that occurs due to a lack of blood supply, leading to cell injury and subsequent cell death. This condition is characterized by the rapid breakdown of cellular structures and the release of cellular contents into the surrounding tissue, which can trigger inflammation. Active necrosis is often associated with conditions such as ischemia, infection, or severe trauma. It is distinct from other forms of necrosis, such as coagulative or caseous necrosis, based on its underlying mechanisms and histological features.
Passive transport does not require sugar. Passive transport is a process by which molecules move across a cell membrane without the input of energy, such as diffusion or osmosis. Sugar molecules can be transported passively, but the process itself does not depend on sugar.
Yes, passive transport is a non-energy requiring process because it does not require energy input from the cell. It relies on the natural movement of molecules down their concentration gradient. Examples of passive transport include simple diffusion, facilitated diffusion, and osmosis.
Normal exhalation is a passive process because it does not require active muscle contraction. Instead, it relies on the relaxation of the diaphragm and intercostal muscles, allowing the lungs to passively recoil and expel air. This passive process is driven by the elastic properties of the lungs and chest wall.
It results in tissue death which is what necrosis means.
There is no such thing... Do you avascular necrosis?
Tumor Necrosis Factor or TNF, is a cytokine which is involved in the inflammatory process. Cytokines are chemical substances which deliver messages between cells in the body.
Affected with necrosis; as, necrotic tissue; characterized by, or producing, necrosis; as, a necrotic process.
death of tissue
Yes, passive diffusion is a spontaneous process.
I guess any subject that is not actively involved in the process, but it still plays an important part. For example, you have a wall and two cars hitting the wall. The wall is "passive", not contributing to the process itself but it will have some consequences out of the process..
The term that refers to necrosis of tissues is "necrotic tissue" or simply "necrosis." Necrosis occurs when cells in a specific area die due to factors such as lack of blood flow, infection, or injury. This process can lead to the deterioration of the affected tissue and can have serious implications for overall health, depending on the location and extent of the necrosis.
No, Process is an active entity. Program, on the other hand, is a passive entity.
This might mean you have gangrene or necrosis. You might also have frostbite.
Diffusion
Yes, the process of transport, whether passive or active, requires energy.