Answer:
Each gene has a beginning and an end. At the beginning of each gene is a similar sequence that tells the RNA polymerase to start working. The same is true at the end of each gene where a specific sequence tells the RNA polymerase to stop transcription
Answer:
As a result of skeletal muscle contraction in physical exercise, the venous return - amount of blood that goes to the heart - is greater, so preload would be increased, which would result in a larger cardiac output.
Explanation:
Preload is a term associated with heart function, which consists of the amount of blood that reaches the ventricles from venous circulation.
This preload is able to occupy a space and stretch the walls of the ventricle and determine the amount of blood that will be pumped during ventricular contraction (systole).
In terms of cardiovascular function, preload depends on:
- <em>Final Diastolic Pressure of the Left Ventricle.
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- <em>Final Diastolic Radius of the Left Ventricle.
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- <em>Thickness of the ventricle.
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- <em>Central venous pressure
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- <em>The speed of venous return.
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A consequence of the increased volume of blood in the ventricle -due to a higher preload- is the increase in cardiac output.
Learn more:
Decreased cardiac ouput brainly.com/question/8677396
Answer: The main organ of the integumentary system is the skin.
Explanation: The skin regulates body temperature, keeps germs from entering your body, and produces vitamin D to help absorb calcium.
Your answer should be:<span>SEASONAL.
hope this find's you well
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The answer would be 500 because every time the food chain goes up the energy goes down 10 times. Hope this helps :-)