0
Add your answer:
Earn +20 pts
Is diffusion a physical or chemical change?
Diffusion is a physical change because it only involves the movement of particles from an area of high concentration to low concentration without any change in the chemical makeup of the substances involved.
Which chemical is involved in osmosis?
Water is the main chemical involved in osmosis. Osmosis is the movement of water molecules across a semipermeable membrane from an area of low solute concentration to an area of high solute concentration. This process helps maintain balance in cell hydration levels.
What valley is called the chemical valley in West Virginia?
The Kanawha Valley in West Virginia is often referred to as the "Chemical Valley" due to its high concentration of chemical plants and industrial facilities. The valley is known for its significant chemical production and manufacturing activities.
Why does Acid has a low pH and a high proton concentration?
Acids have a low pH because they release hydrogen ions (protons) into solution. The concentration of hydrogen ions is high in acids because they are able to donate protons to other substances in a chemical reaction. This high proton concentration is what gives acids their characteristic properties, such as sour taste and ability to corrode materials.
Where do Oxygen and Carbon dioxide move from high concentration to low concentration?
Oxygen moves from high concentration in the lungs to low concentration in the blood for delivery to tissues, while carbon dioxide moves from high concentration in the tissues to low concentration in the lungs for removal from the body.
What does High notch sensitivity mean?
fatigue stress concentration reaches theoritical stress concentration
When muscle fatigue sets in what is usually accumulating in the muscle tissue?
accumalation of high level of lactic acid
How does temperature affect muscle fatigue?
at high temperatures, metabolites accumulate in activated muscle fibers thus reducing endurance. at low temperatures neuromuscular electrical transmission of the contractile properties of the muscle may lead to fatigue
What is chemiosmois?
chemiosmois is when a chemical passes from high to low concentration. think of it as chemical osmosis
What chemical substance does diabetes produce?
The consequence of diabetus is a high blood glucose concentration.
Is diffusion a physical or chemical change?
Diffusion is a physical change because it only involves the movement of particles from an area of high concentration to low concentration without any change in the chemical makeup of the substances involved.
Can the cardiac muscle have a high concentration of mitochondria?
Of course it has. It is very active cell type
How is chemical limitations of Beer's law?
The Lambert-Beer law is not so correct at high concentration.
What happens when your potassum level in blood is too high?
If your blood potassium levels are very high, your heart may undergo dangerous changes in rhythm, sometimes leading to death. Too much potassium can also cause muscle cramping and muscle fatigue.
Slow twitch muscle fibers are resistant to what?
Slow twitch muscle fibers are resistant to fatigue because they have a high capacity for aerobic energy production due to their abundant mitochondria and myoglobin content. This enables them to sustain prolonged, low-intensity activities like endurance running or cycling.
What is the difference between fast twitch and slow twitch muscle fibers?
Fast twitch muscle fibers are Type II muscle fibers. These muscle fibers have high explosive power and are anaerobic. They have a fast contractile speed and can reach peak tension in 50ms. They have a high glycolytic capacity and have low to moderate resistance to fatigue. Their motor unit strength is high.Slow twitch muscle fibers are Type I muscle fibers. These muscle fibers have steady power and are aerobic. The have a slow contractile speed and needs 110ms to reach peak tension. They have a low glycolytic capacity and a high resistance to fatigue. Their motor unit strength is low.
What contra actions can you get from microcurrent?
the main contra action one can get is muscle fatigue, from an incorrect use of the equipment, or too high a setting has been used. hope that helps
