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[DOC File]Frog Heart Physiology - Austin Community College District
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Calculate the heart rate after the two-minute time period and record your results. h. Use the icon or scroll to the appropriate section of your data using the arrow beneath the data screen. 5. Calculate the Temperature Coefficient for Frog Heartbeat: An increase in temperature, within a narrow range, speeds up the rate of chemical ...
ways to strengthen your heart

[DOC File]FITT Principle Worksheet
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Muscular Strength Muscular Endurance Cardiovascular Flexibility F_____ I_____ T_____ T_____ Target Heart Rate. Your heart is the most important muscle in your body. It is the pump that delivers oxygen rich blood throughout your body. Your heart is made up of _____ muscle. Like all muscles it will become stronger with use.
exercises to strengthen heart

[DOC File]Cardiorespiratory Endurance
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Exercising 3 times per week for at least 30 minutes in your target heart rate will: Increase stroke volume (blood pumped per beat) Increase heart size and strength. Decrease recovery time after exercise. Decrease blood pressure (pumps more blood with less effort) Decrease resting heart rate . 8th CARDIO-RESPIRATORY ENDURANCE/TRAINING PRINCIPLES ...
how to raise your heart rate

Patient assessment - American Heart Association
When the heart muscle is weaker than normal, the body produces chemicals to help the heart pump more strongly. Over time, these chemicals can damage the heart muscle and cause it to get weaker. A beta blocker protects the heart muscle from harmful chemicals and may increase heart muscle strength …
how to improve your resting heart rate

[DOC File]Exercise Can Strengthen a Failing Heart
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"We not only saw an increase in myocardial perfusion (blood flow in the heart muscle), we also showed an improvement in survival." Dr. Georgiou explains that exercise significantly improves collateral circulation, which is small blood vessels that develop to reroute blood to the heart muscle.
how to raise resting heart rate

[DOC File]The Cardiovascular System: The Heart
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The hormones epinephrine and thyroxine increase heart rate. Intra- & extracellular ion concentrations must be maintained for normal heart function. Homeostatic Imbalances. Hypocalcemia – reduced ionic calcium depresses the heart. Hypercalcemia – dramatically increases heart irritability and leads to spastic contractions
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[DOC File]FIVE AREAS OF HEALTH-RELATED FITNESS
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Cardio (heart), respiratory (lungs) Other related terms: cardiovascular (heart/blood vessels) strength and endurance. Aerobic – working with oxygen. Aerobic fitness – A measure of the heart’s ability to pump oxygen-rich blood . to the rest of the body and the ability to adjust to and recover from physical activity.
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[DOC File]www.iresource.gov.sb
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Will be able to describe what a person can do to increase their heart’s strength and what affects strain on the heart. Heart strength depends on the amount of exercise done. The heart is strained if the person is very high or very low body fat. Will be able to create …
ways to strengthen heart muscle

[DOC File]Michigan State University
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Different Heart-Rate Zones are useful for different aspects of training. Zones are calculated using your MHR. Heart-Rate Zones. The Low Intensity Zone – 50-60% MHR (Brisk Walk) Strengthens Heart, reduces body fat, cholesterol, and blood pressure. Does not increase endurance or strength. Good for beginners or someone who has not exercised in a ...
ways to strengthen your heart

How to increase heart strength