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Why the oxygen concentration in muscle cells may be low during vigorous activity?
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What chemical is in high concentration in a fatigue muscle?
Lactic acid
What is mean by the two solutions are isotonic?
Isotonic literally translates to "equal tension." It means that two substances have the same concentration of a solute.adjective Physiology 1 (of muscle action) taking place with normal contraction. 2 denoting or relating to a solution having the same osmotic pressure as some other solution, esp. one in a cell or a body fluid. • (of a drink) containing essential salts and minerals in the same concentration as in the body and intended to replace those lost as a result of sweating during vigorous exercise.
What is the a-v O2 difference is?
The amount of oxygen taken up by the tissues in a muscle. It is the difference between oxygen concentration in the arteries and the oxygen concentration in the veins.ie. if your blood carries 20ml of oxygen per 100ml of blood and the muscle takes up 6mls of oxygen, 14mls of oxygen leaves the muscles into the veins.therefore, VO2-diff = 20ml-6ml = 14ml.
What happens in Sodium deficiency?
Digestive disorders, muscle twitching or weakness, memory loss, fatigue , and lack of concentration or appetite. Arthritis may also develop
What happens if your calcium ion concentration drops by 50 percent?
In all likelihood you would die as calcium is essential for both muscle contraction and nervous system communication.
Does slow muscle fibers or fast muscle fibers have a higher catalase concentration?
Fast muscle fibers have the greater metabolic activity and have the higher concentration of catalase enzyme.
How do ellipticals work?
Ellipticals work by exercising both your heart with intense cardio-vascular activity, paired with muscle-strengthening of the calves and thighs. It is a strenuous and vigorous activity.
What happens to a muscle cell during intense physical activity?
During intense physical activity, glycogen; which is energy stored in muscle cells, is used during intense muscle contractions.
What is a sentence with the word vigorous in it?
Vigorous means powerful and energetic. My dad is very vigorous because he's gotten a lot of muscle.
During strenerous activity muscle cells run low on what?
Oxygen
What do muscle cells run low on during periods of strenuouse activity?
Oxygen
Dwight Garner's an article on Communism's path A once vigorous idea that has lost its muscle?
communism's path: a once - vigorous idea that has lost its muscle written by: DWIGHT GARNER
What happens to your muscle cells during intense physical activity?
During intense physical activity, glycogen; which is energy stored in muscle cells, is used during intense muscle contractions.
Which condition would most directly result in the production of lactic acid by some cells of the human body?
Lactic acid is a waste product which results from anaerobic glycolysis
What causes muscle cramping after vigorous exercise or repeated movement?
Muscle contraction and relaxation require salts which are lost through sweat during vigorous exercise. This causes some muscles particularly low in these materials to contract uncontrollably, creating a cramp.
What do muscle cells run low on during periods of strenuous activity?
It`s Oxygen
Why is it important to warm up before vigorous activity?
because you can pull a muscle and strain them and you will cramp up really badly
