Question

Сравнить и сопоставить процессы происходящим при легочном и тканевом дыхание

Answer 1

Ответ:

При легочном д-и кровь обогащается О2, при тканевом- отдает О2 и забирает СО2

Answer 2

Объяснение:

Надеюсь понятно?, если нет спрашивай отвечу

Answer 3

Comparison of Pulmonary and Tissue Respiration Processes

Pulmonary respiration and tissue respiration are two essential processes involved in the exchange of gases in the body. Let's compare and contrast these processes in more detail:

Pulmonary Respiration: Pulmonary respiration refers to the process of gas exchange that occurs in the lungs. It involves the inhalation of oxygen-rich air and the exhalation of carbon dioxide. The main steps involved in pulmonary respiration are as follows:

1. Inhalation: During inhalation, the diaphragm contracts and moves downward, while the intercostal muscles expand the rib cage. This increases the volume of the thoracic cavity, causing a decrease in pressure. As a result, air rushes into the lungs, filling the alveoli with oxygen.

2. Gas Exchange: In the alveoli, oxygen diffuses across the thin walls into the surrounding capillaries, where it binds to hemoglobin in red blood cells. At the same time, carbon dioxide, a waste product of cellular respiration, diffuses from the capillaries into the alveoli.

3. Exhalation: Exhalation is a passive process that occurs when the diaphragm and intercostal muscles relax. This reduces the volume of the thoracic cavity, increasing the pressure. As a result, carbon dioxide is expelled from the lungs through the airways.

Tissue Respiration: Tissue respiration, also known as cellular respiration, is the process by which cells utilize oxygen and produce carbon dioxide as a byproduct. It occurs in the mitochondria of cells and is essential for energy production. The main steps involved in tissue respiration are as follows:

1. Glycolysis: The process of tissue respiration begins with glycolysis, which occurs in the cytoplasm of cells. During glycolysis, glucose is broken down into pyruvate, producing a small amount of ATP.

2. Krebs Cycle: The pyruvate molecules produced during glycolysis enter the mitochondria, where they undergo the Krebs cycle. This cycle generates ATP and releases carbon dioxide as a waste product.

3. Electron Transport Chain: The final step of tissue respiration is the electron transport chain, which takes place in the inner mitochondrial membrane. Here, electrons from the Krebs cycle are used to generate a large amount of ATP through oxidative phosphorylation. Water is also produced as a byproduct.

In summary, pulmonary respiration primarily involves the exchange of gases in the lungs, while tissue respiration occurs at the cellular level and involves the production of ATP and the release of carbon dioxide. Both processes are vital for the overall functioning of the body.