At tissue cells, the dissociation reaction primarily involves the release of oxygen from hemoglobin in red blood cells. This process occurs as oxygen binds reversibly to hemoglobin in the lungs and is then released in tissues where the oxygen concentration is lower and carbon dioxide concentration is higher. The presence of carbon dioxide and protons (H+) in tissues shifts the hemoglobin-oxygen binding curve, promoting oxygen release to meet the metabolic needs of the cells. This is known as the Bohr effect, facilitating efficient oxygen delivery where it is most needed.
At tissue cells, the oxygen dissociation reaction involves the release of oxygen from hemoglobin in red blood cells. When blood reaches the tissues, the lower partial pressure of oxygen and higher levels of carbon dioxide and acidity promote the release of oxygen from hemoglobin, a process known as the Bohr effect. This allows oxygen to diffuse from the blood into the surrounding tissues, where it is utilized for cellular respiration.
Tissue repair primarily occurs through regeneration and fibrosis. Regeneration involves the replacement of damaged cells with new, functional cells of the same type, restoring normal tissue architecture and function. In contrast, fibrosis occurs when the tissue is unable to regenerate fully, leading to the formation of scar tissue composed of collagen that may not fully restore the original functionality. Both processes are essential for healing but can vary depending on the type and extent of injury.
Tissue are made up of cells. Group of cells form tissue.
oxidation of the air that we inhale
The tissue layer responsible for most of the food production in plants is the mesophyll tissue, specifically the palisade mesophyll cells. These cells contain numerous chloroplasts where photosynthesis occurs, converting sunlight into energy for the plant.
At tissue cells, the oxygen dissociation reaction involves the release of oxygen from hemoglobin in red blood cells. When blood reaches the tissues, the lower partial pressure of oxygen and higher levels of carbon dioxide and acidity promote the release of oxygen from hemoglobin, a process known as the Bohr effect. This allows oxygen to diffuse from the blood into the surrounding tissues, where it is utilized for cellular respiration.
Light reaction occurs on thylakoid membrane.Dark reaction occurs in stroma.
capillaries and tissue cells
Metabolites exchange by diffusion with tissue cells at the capillaries in the circulatory system. Capillaries are the smallest blood vessels where the exchange of nutrients, oxygen, and waste products occurs between the blood and the surrounding tissue cells.
It's being released.
Internal Respiration
internal respiration
Ischemia occurs when there is not enough oxygenated blood reaching the cardiac muscle cells.
Tissue repair primarily occurs through regeneration and fibrosis. Regeneration involves the replacement of damaged cells with new, functional cells of the same type, restoring normal tissue architecture and function. In contrast, fibrosis occurs when the tissue is unable to regenerate fully, leading to the formation of scar tissue composed of collagen that may not fully restore the original functionality. Both processes are essential for healing but can vary depending on the type and extent of injury.
Ischemic gliosis refers to a condition where there is a proliferation of glial cells in response to ischemia, or inadequate blood supply, in the brain. This process typically occurs as a reaction to injury or damage in the brain tissue resulting from reduced blood flow, and the resulting scar tissue may impact brain function.
Tissue are made up of cells. Group of cells form tissue.
Bicarbonate is produced in the body through the dissociation of carbonic acid into bicarbonate and hydrogen ions. This process occurs primarily in the red blood cells, where the enzyme carbonic anhydrase catalyzes the reaction. Bicarbonate is also a key component in the body's buffering system, helping to maintain the pH balance in blood and tissues.