因此，不同于碳水化合物和蛋白质，它们必须被消化，吸收，然后输送到身体里 Because salivary enzymes have a limited role in the breakdown of lipids in food, lipids reach the stomach intact. There, they are mixed and broken up into droplets. Because lipids are not soluble in water, the...
In the process, it pumps about five million gallons of blood through your body! The heart is a muscle, and it needs a supply of oxygen-rich blood to survive. Even though the heart has all of that blood flowing through it while it is pumping, it does not use that blood for its ...
1) What does the body use carbohydrates for? One of the main jobs of carbohydrates is to provide fuel for the body to do its job. So if we want to run or walk somewhere or play sports or even work -- all of those activities use carbohydrates. It is our main energy source and help...
The medical community has had mixed reactions to the idea of the obesity paradox. Manyphysiciansand scientists are skeptical because the findings go against what is expected from the normal population. Researchers at the University of Texas School of Public Health and Baylor Medical College reviewed ...
How does the Golgi apparatus deliver proteins to the appropriate location? How are proteins targeted to the correct compartment in a eukaryotic cell? How do the nucleus, ribosome, rough ER, and golgi complex work together to build and package proteins? Identify the organelle: Packages proteins bef...
The tongue is one of the most important muscles in the body. Without it, food cannot be transferred from the mouth through the throat into the esophagus and stomach. It does more than help in the rolling up of meals into bolus for transfer. The tongue has powerful sensors that helps...
the body to turn into this substance. The fats break down, and as they mix with the dampness/water, fatty acids are produced and then a substance like soap. Whereas a body would begin to become putrid, this process protects it and helps in the preservation of the image of the body and...
Artificial light sources are enough for indoor plant growth; however, the indoor grow light does not provide the same intensity or full spectrum light as natural light. Natural light has a perfect balance of wavelengths necessary for plant growth and blooming. It contains all colors of the full...
called pepsin that digests protein. One of the unsolved puzzles of the digestive system is why the acid juice of the stomach does not dissolve the tissue of the stomach itself. In most people, the stomach mucosa is able to resist the juice, although food and other tissues of the body ...
Does aerobic exercise build muscle? Is aerobic metabolism catabolic? How does the body recover from vigorous exercise? What are the health benefits of regular aerobic exercise? Is swimming aerobic or anaerobic exercise? Explain how and why a single bout of aerobic exercise causes blood glucose level...