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What sequence correctly shows oxygen movement during respiration?
During respiration, oxygen enters the body through the respiratory system (nose/mouth) and travels down the trachea into the lungs. In the lungs, oxygen is taken up by red blood cells in the alveoli and transported through the bloodstream to body tissues where it is used for cellular respiration. Carbon dioxide, a waste product of cellular respiration, is then transported back to the lungs and exhaled.
What is the gaseous by-product of cellular respiration?
The gaseous by-product of cellular respiration is carbon dioxide (CO2). It is produced during the breakdown of glucose in the mitochondria of cells and is released into the bloodstream to be transported to the lungs and exhaled from the body.
What is the oxygen movement during respiration?
During respiration, oxygen is inhaled into the lungs, where it diffuses across the alveolar membrane into the bloodstream. It binds to hemoglobin in red blood cells and is transported to tissues throughout the body. In the cells, oxygen is utilized in cellular respiration to produce energy, resulting in the production of carbon dioxide, which is then transported back to the lungs to be exhaled. This process is essential for maintaining cellular metabolism and overall homeostasis.
How is the movement of oxygen in body different from movement of carbon dioxide?
Oxygen is transported in the blood by binding to hemoglobin in red blood cells, while carbon dioxide is carried in the blood as bicarbonate ions dissolved in plasma. Oxygen is transported from the lungs to tissues for cellular respiration, while carbon dioxide is produced during cellular respiration and transported back to the lungs for exhalation. Oxygen is inhaled through the lungs, diffuses into the blood, and is delivered to tissues, whereas carbon dioxide is a waste product produced by cells and transported in the blood to the lungs for exhalation.
Which gas is transported by circulatory system in humans and is used by cells during respiration to release energy stored in food?
The gas transported by the circulatory system in humans is oxygen. It is carried from the lungs to the body's tissues and cells, where it is used during cellular respiration to release energy stored in food. This process produces carbon dioxide as a byproduct, which is then transported back to the lungs for exhalation.
Where and when does cellular respiration take place?
lungs
What are the cellular respiratory processes that lungs perform?
The lungs perform the following cellular respiratory processes - pulminory ventilation external respiration internal respiration
What is name of the waste substance that is transported back to the lungs fro the cells to the body?
Carbon dioxide is the waste substance that is transported back to the lungs from the cells in the body. It is exhaled out as a waste product of cellular respiration.
How is oxygen transported by blood from lungs to tissues?
Oxygen is transported by blood from the lungs to tissues primarily by binding to hemoglobin in red blood cells. Hemoglobin carries oxygen from the lungs to tissues where it is released for cellular respiration. Through this process, oxygen diffuses from high concentrations in the lungs to areas with lower concentrations in the body tissues.
What is the initial site for respiration?
The initial site for respiration is in the lungs, where oxygen is inhaled and carbon dioxide is exhaled. Oxygen enters the bloodstream through tiny air sacs called alveoli in the lungs, where it is then transported to cells throughout the body to support cellular respiration.
How is breathing connected to cellular respiration?
Breathing is connected to cellular respiration through the exchange of gases in the lungs. When we breathe in, oxygen is taken in and transported to the cells in the body. In the cells, oxygen is used in the process of cellular respiration to produce energy in the form of ATP. This process also produces carbon dioxide, which is then exhaled when we breathe out. So, breathing brings in oxygen needed for cellular respiration and removes the waste product, carbon dioxide.
What bloods contains most oxygen?
Arterial blood contains the most oxygen in the body. It is transported from the lungs to various tissues and organs in the body, delivering oxygen for cellular respiration.
