during exercise, the oxygen concentration in the blood increases to twice that of resting levels.
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During exercise, the oxygen concentration in the blood increases to twice that of resting levels.
During exercise, the oxygen concentration in the blood increases to twice that of resting levels. Please select the best answer from the choices provided. T F None
Asked by rasingh
health answered out
During exercise, the oxygen concentration in the blood increases to twice that of resting levels.
Please select the best answer from the choices provided. T F None
10 months ago
Answers
Answer:TrueExplanation:Female gains in body fat starting around puberty can result in a cycle of diminished physical fitness. As people age, they become unable to control their cardiorespiratory fitness levels.
Answerd by atryan
5 months ago 14 2.0
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The cardiovascular system helps move hormones throughout the body during exercise.
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T
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Which of the following physiological effects occurs as a result of increased exercise?
A.
the body's blood pressure decreases throughout the body
B.
the blood flow is directed towards the large organs
C.
the levels of oxygen in the body decreases
D.
the volume of blood pumped by the heart increases
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D.
the volume of blood pumped by the heart increases
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The cardiovascular system helps move hormones throughout the body during exercise.
T
Which of the following physiological effects occurs as a result of increased exercise?
A.
the body's blood pressure decreases throughout the body
B.
the blood flow is directed towards the large organs
C.
the levels of oxygen in the body decreases
D.
the volume of blood pumped by the heart increases
D.
the volume of blood pumped by the heart increases
Increasing cardiorespiratory fitness levels is difficult for experienced athletes because __________.
A.
they are not motivated to increase their levels of cardiorespiratory fitness
B.
they cannot commit the training time to increase their cardiorespiratory fitness
C.
they have already achieved high levels of cardiorespiratory fitness
D. none of the above C.
they have already achieved high levels of cardiorespiratory fitness
The maximum oxygen uptake is known as the __________.
A. VO2 max B. OX max C. OX3 max D. VO max A. VO2 max
Why are slow-twitch muscles more beneficial than fast-twitch muscles for cardiorespiratory fitness?
A.
Slow-twitch muscles are longer and thicker than fast-twitch muscles.
B.
Slow-twitch muscles need less blood to contract than fast-twitch muscles.
C.
Slow-twitch muscles need more recovery time between exercise sessions than fast-twitch muscles.
D.
Slow-twitch muscles are able to use oxygen more efficiently than fast-twitch muscles.
D.
Slow-twitch muscles are able to use oxygen more efficiently than fast-twitch muscles.
As a person ages, his or her levels of cardiorespiratory fitness tend to __________.
A. improve B. decline C. stay the same D. none of the above B. decline
Your maximum oxygen intake is a measurement of the ability __________.
A.
to transport oxygen to your muscles
B.
of the muscles to absorb oxygen
C.
of the muscles to create energy from oxygen
D.
all of the above are measured by maximum oxygen intake
D.
all of the above are measured by maximum oxygen intake
Optimal cardiorespiratory fitness requires a BMI of __________.
A. 18.5 to 24.9 B. 25.0 to 29.9 C. 30.0 to 39.9 D. 40.0 to 49.9 A. 18.5 to 24.9
During exercise, the oxygen concentration in the blood increases to twice that of resting levels.
F
Female gains in body fat starting around puberty can result in a cycle of diminished physical fitness.
T
As people age, they become unable to control their cardiorespiratory fitness levels.
F
During exercise, an individual's heart rate tends to increase steadily until __________.
A.
the athletic activity is completed and the cool down begins
B.
the individual begins to use advanced breathing techniques
C.
a level of consistent intensity has been reached
D. none of the above C.
a level of consistent intensity has been reached
For a typical person who leads a sedentary lifestyle, a typical maximum oxygen intake level would be __________.
A. 20 ml/kg/min B. 35 ml/kg/min C. 50 ml/kg/min D. 70 ml/kg/min B. 35 ml/kg/min
The maximum oxygen intake level can only be measured using the multistage fitness test.
F
How is blood pressure in the body affected by exercise?
A.
systolic pressure increases, diastolic pressure decreases
B.
systolic pressure decreases, diastolic pressure remains constant
C.
systolic pressure increases, diastolic pressure remains constant
D.
systolic pressure remains constant, diastolic pressure increases
C.
systolic pressure increases, diastolic pressure remains constant
Females are unable to maintain a high level of cardiorespiratory fitness.
F
It is possible to improve cardiovascular fitness without increasing respiratory fitness.
T
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Does the cardiovascular system help move hormones throughout the body during exercise?
The cardiovascular system helps move hormones throughout the body during exercise. During exercise, the oxygen concentration in the blood increases to twice that of resting levels.
Asked by: Karle Vozza
asked in category: General Last Updated: 12th January, 2020
Does the cardiovascular system help move hormones throughout the body during exercise?
The cardiovascular system helps move hormones throughout the body during exercise. During exercise, the oxygen concentration in the blood increases to twice that of resting levels.
Click to see full answer.
Hereof, why are slow twitch muscles more beneficial than fast twitch muscles for cardiorespiratory fitness?
Slow-twitch muscles are able to use oxygen more efficiently than fast-twitch muscles. The cardiovascular system helps move hormones throughout the body during exercise.Furthermore, can the muscular and cardiovascular systems can both be overloaded during exercise? Volume overloading is a mode of exercise where both muscular and cardiovascular systems can both be overloaded. With this type of exercise, the circulatory systems tends to pump more volume of blood than the usual as large muscle groups work on prolonged periods of time.
Subsequently, question is, how is blood pressure in the body affected by exercise quizlet?
The cardiovascular system helps move hormones throughout the body during exercise. How is blood pressure in the body affected by exercise? systolic pressure increases, diastolic pressure remains constant. Females are unable to maintain a high level of cardiorespiratory fitness.
Can you improve cardiovascular fitness without increasing respiratory fitness?
Thus, cardiovascular fitness cannot be increased without increasing respiratory fitness. This is because the lungs are part of the cardiovascular system. They also supply oxygenated blood to muscles.
24 Related Question Answers Found
What happens to TPR as exercise intensity increases?
During exercise, the cardiac output increases more than the total resistance decreases, so the mean arterial pressure usually increases by a small amount. Pulse pressure, in contrast, markedly increases because of an increase in both stroke volume and the speed at which the stroke volume is ejected.
What happens to the cardiovascular system during exercise?
Exercise increases the sympathetic activity and reduces parasympathetic activity, leading to increased contractility and increased stroke volume. The increased stroke volume and heart rate cause an increase in cardiac output, which is necessary to deliver more oxygen to exercising skeletal muscle.
What is chronic adaptations to exercise?
A chronic adaptation refers to the long term affects on one or more of the bodies systems as a person sustains their exercise habit. Chronic adaptations are essentially the benefits a client receives over the long term if they 'stick to it'.
Which is a chronic cardiovascular adaptation to exercise?
The increase in size of the heart enables the left ventricle to stretch more and thus fill with more blood. The increase in muscle wall thickness also increases the contractility resulting in increased stroke volume at rest and during exercise, increasing blood supply to the body.
What body systems are affected by exercise?
Exercise has the ability to optimize your body's cardiovascular, nervous, muscular, and endocrine systems. Exercise increases the demands on your body and, as a result, your body compensates by increasing muscle tissue, vascular networks, neural connections, and efficiency.
What is a long term structural adaptation to muscle from exercise?
Long-Term Effects Muscle hypertrophy, or the increase in muscle mass due to exercise , particularly weight training, is a noticeable long-term effect of exercise. Exercise of specific muscles can often result in hypertrophy in the opposite muscles as well, a phenomenon known as cross education.
What are the long term effects of exercise on the heart?
During exercise, increases in cardiac stroke volume and heart rate raise cardiac output, which coupled with a transient increase in systemic vascular resistance, elevate mean arterial blood pressure (60). However, long-term exercise can promote a net reduction in blood pressure at rest.
What are the physiological effects of exercise?
Physiological changes to the respiratory, cardiovascular, musculoskeletal, and cognitive systems occur in the body during exercise and add up to long term benefits to health and wellness. The lungs get stronger as they work harder to take in oxygen during periods of physical activity and deliver it to the body.
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How does the body benefit from this change in BP during exercise?
Effects of exercise on blood pressure Your muscles need more oxygen than they do when you're at rest, so you have to breathe more quickly. Your heart starts to pump harder and faster to circulate blood to deliver oxygen to your muscles. As a result, systolic blood pressure rises.
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