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Heart rate depends on several factors such as hormonal, neurogenic, physical activity, blockage or stenosis in the vessels, body temperature etc. In fact, anything which affects the homeostatic balance of the body will have some effect on the heart rate. If the body is cold, the rate will increase to drive more heat in the blood to the places where it can sustain the life of the organism. If there is blood loss or severe hemorrhage, the rate will increase to send life saving blood to those places to sustain life. Increase in the heart rate is generally called sinus tachycardia. Decrease in the rate is called- Bradycardia. If there is blockage or stenosis the rate will also increase. rapid exercise or exertion will also cause increase. The hormone adrenalin from the adrenal glands will also speed up the rate. Bood circulation is the vital way that life is sustained in the organism. Cessation of blood flow will cause lack of oxygenated blood to the vital organs and will result in death first to the heart muscle and then to the brain. Oxygenated blood from the heart goes first to the heart muscle, then to the rest of the body. I have put all this complex human physiology in its simplistic form for all to understand. I am Ras cardo reggae( Ricardo Scott) and am here to help.
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Which diagnostic procedure monitors the flow of blood through the heart during activity?
Cardiac catheterization
Does arteriole blood pressure increase in response to increased heart rate?
Blood pressure.
What does an increased pulse rate indicate about the heart rate and flow of blood in someone and body?
It indicates that someones body has an increased pulse rate then you will have a increased heart rate as well this eventually leads to high blood pressure because the blood flows more powerful through the body.
Is gout contagious?
Gout is not contagious. gout is caused by increased uric acid in the blood stream.http://uimc.discoveryhospital.com/main.php?id=663
Is it true when alcohol is consumed the heart function is depressed and the ability of the heart to contract and move blood is reduced?
When alcohol is consumed, the heart function is increased and the ability of the heart to contract and move blood is increased
Is your blood pressure higher after exercise?
Yes, blood pressure can be higher after exercise due to the increased demand on the heart and blood vessels during physical activity.
Does blood flow to the kidneys increase during vigorous exercise?
Yes, blood flow to the kidneys typically increases during vigorous exercise to help meet the increased oxygen demand of the muscles. This increased blood flow helps the kidneys maintain proper filtration rates even during intense physical activity.
Does increased parasympathetic activity cause blood pressure to increase?
no
Does resting help for hemorrhoids?
Activity increased vasodilation because increased activity requires a better blood supply. Resting decreases the dilation of the blood vessels because less blood is needed for oxygen and energy.
What is the normal blood pressure response to exercise?
During exercise, the normal blood pressure response is an increase in both systolic and diastolic blood pressure. This is a natural response to the body's increased demand for oxygen and nutrients during physical activity.
Why does mean arterial pressure increase during exercise?
During exercise, mean arterial pressure increases because the heart pumps more blood to deliver oxygen and nutrients to the muscles that are working harder. This increased blood flow helps meet the increased demand for energy during physical activity.
Why does blood pressure increase during exercise?
During exercise, blood pressure increases because the heart pumps more blood to deliver oxygen and nutrients to the muscles that are working harder. This helps the body meet the increased demand for energy during physical activity.
What is the scientific fact about women should not exercise during their menstrual period?
Extra physical activity tend to have increased blood loss during menstrual periods. So women should not go for exercise during menstrual period.
How does muscle generate heat during physical activity?
Muscles generate heat during physical activity through a process called thermogenesis. When muscles contract and relax, they produce energy in the form of ATP. This energy is released as heat, which helps to maintain the body's temperature during exercise. Additionally, the increased blood flow to the muscles during activity also contributes to the generation of heat.
Which hormone readies the body for increased activity?
Adrenaline, also known as epinephrine, readies the body for increased activity by increasing heart rate, blood flow to muscles, and blood sugar levels to provide a quick source of energy for the body's response to stress or danger.
How do diurnal variations affect blood pressure?
Fluctuations in an individual's blood pressure are normal during the course of a day. When one awakens, the blood pressure is lower as a result of the decreased metabolism and physical activity during sleep. As metabolism and activity increases during the day, the blood pressure rises.
How diurnal rhythms affect blood results?
Fluctuations in an individual's blood pressure are normal during the course of a day. When one awakens, the blood pressure is lower as a result of the decreased metabolism and physical activity during sleep. As metabolism and activity increases during the day, the blood pressure rises.
