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Why does exercise generate Hydrogen ions?
During exercise, muscles produce energy through various metabolic pathways, such as glycolysis and the citric acid cycle. These pathways generate adenosine triphosphate (ATP) for muscle contractions, resulting in the production of hydrogen ions as byproducts. This can lead to an increase in acidity in the muscle cells, contributing to muscle fatigue.
What are the levels of organization is water carbon dioxide sodium chloride glucose?
Water, carbon dioxide, sodium chloride, and glucose can be organized from lower to higher levels as follows: molecules (water, carbon dioxide, sodium chloride, glucose); cells (e.g., glucose in cells); tissues (e.g., glucose in muscle tissue); organs (e.g., glucose in the liver); organ systems (e.g., glucose in the circulatory system); and organisms (e.g., glucose in a human).
What is the major monosaccharide in our body?
Glucose, usually stored in the liver and muscle cells as glycogen.
What is the use of insulin in the cellular respiration?
Insulin helps regulate blood glucose levels by promoting the uptake of glucose into cells. Once inside the cells, glucose can be used in cellular respiration to produce energy in the form of ATP. Insulin also helps in the storage of excess glucose as glycogen in the liver and muscle cells.
How many ATP's are made during lactic acid fermentation?
During lactic acid fermentation, 2 ATP molecules are produced per glucose molecule metabolized. This process does not require oxygen and is commonly used by muscle cells during strenuous exercise to generate energy quickly.
When muscle cells break down glucose to generate ATP under oxygen deficient conditions what is formed?
Lactic acid
When muscle cells break down glucose to generate ATP under oxygen deficient conditions what will they form?
Lactic Acid
When muscle cells break down glucose to generate ATP under oxygen deficient conditions they will form?
Lactic Acid
What two mechanisms are used to generate ATP from glucose to muscle cells?
Muscle cells primarily generate ATP from glucose through glycolysis and oxidative phosphorylation. Glycolysis occurs in the cytoplasm and converts glucose into pyruvate, producing some ATP. Pyruvate then enters the mitochondria for oxidative phosphorylation, where it is further oxidized to produce more ATP through the electron transport chain.
Which organic molecule is readily hydrolyzed in muscle cells to generate large amounts of ATP?
The organic molecule that is readily hydrolyzed in muscle cells to generate large amounts of ATP is adenosine triphosphate (ATP). ATP is broken down through hydrolysis to release energy that is used for various cellular processes, including muscle contraction.
What tissues can survive longest in the absence of adequate oxygen anaerobic conditions by deriving energy from the anaerobic metabolism of glucose molecules?
Tissues with high glycolytic capacity, such as skeletal muscle and certain parts of the brain, can survive longer in anaerobic conditions by relying on glycolysis for energy production. This allows them to generate ATP from glucose without the need for oxygen. However, prolonged anaerobic conditions can lead to the buildup of lactic acid and eventual tissue damage.
During anaerobic conditions, lactate travels from the muscle to the liver via the bloodstream. What is lactic acid converted into when it reaches the liver before it returns back to the muscle?
Glucose
Is there the same concentration of glucose when blood goes into the muscle and when it comes out?
Muscle requires glucose, and so there is not the same concentration of glucose in blood entering and exiting a muscle. The exiting blood will be lower in glucose.
Which type of glucose is not degraded in muscle?
according to what i read online it's the blood glucose, as the muscle leaves this blood for the brain use, because brain doesn't store glucose or glycogen as liver and muscle, and the only supply of glucose to brain is via blood glucose
What Carrier Proteins Transport Glucose Into A Muscle Cell?
Glucose transport into muscle cells is primarily facilitated by the glucose transporter 4 (GLUT4) carrier protein. This transporter is insulin-responsive and plays a crucial role in regulating glucose uptake by muscle cells to meet energy demands during exercise and recovery.
How do muscles generate heat?
Muscles generate heat through the process of cellular metabolism, where fuel like glucose and fatty acids are converted into energy for muscle contraction. This process releases heat as a byproduct, helping to maintain the body's temperature. Additionally, muscle contractions themselves produce heat due to friction between sliding muscle filaments.
Can muscle cells release glucose to the blood?
No, muscle cells do not release glucose into the blood. Instead, they take up glucose from the blood to use as fuel for energy production during muscle contraction. Glucose release into the blood is primarily regulated by the liver through a process called gluconeogenesis.
