Tuesday, June 30, 2009
Locker Combinations Possibilities
RESISTANCE AND CARDIOVASCULAR AND RESPIRATORY DEVICES
This physical attribute is based on the body's ability to send oxygen and nutrients to the muscles. It is necessary to the operation of two key devices:
a) Respiratory system: Ensures our body oxygen delivery and also enables the CO2 produced by combustion is expelled to the outside. During exercise, our breathing muscles are used to fund to ensure that role.
b) Cardiovascular system: The heart pumps blood with enough pressure to be supplied to the entire body. This supply is achieved through a network of arteries and veins that spread throughout the body and form the circulatory system.
During exercise, the oxygen must be supplied rapidly the body so:
lungs breathing in and out faster (increased breathing rate) and deeper (increased respiratory amplitude) to capture more air from which to extract oxygen.
The heart increases its number of beats to send more blood (increased heart rate).
The beats are more potent blood comes powered with a higher pressure (increased force of contraction)
The blood circulates faster through the arteries and can open numerous capillaries to reach the muscle (increased blood supply). In muscle free oxygen and nutrients and contains a waste gas to be expelled outside the body, the CO2.
CIRCUIT MAKING O2.
1. The organism enters the dissolved O2 in the air for the nostrils and mouth into the lungs.
2. In the pulmonary alveoli O2 is transferred to the small blood vessels.
3. O2 already circulating in the blood, goes to the heart through the pulmonary veins and enters the left atrium.
4. Passes from the atrium to left ventricle through the mitral valve. The ventricle, when filled, makes a strong contraction (systole) and blood comes powered the aorta.
5. The blood flows through the arterial network to the full extent of our body, but especially to the places that work. In the case of the person running, the blood will reach the blood vessels in the leg muscles.
6. In the capillaries of muscle fibers O2 is released for disposal. Pay attention:
Ø If the O2 comes in sufficient quantity to muscle fibers, the person takes an aerobic effort.
Ø If you are increasing the pace and, although the heart and lungs can send all the oxygen, it is insufficient to meet the needs of the muscle fibers, is made anaerobic effort,
7. And return, the CO2 is transported in the blood collected by the venous network of the body, which eventually joins the vena cava, which drain into the interior of the right atrium.
8. Of the right atrium passes through the tricuspid valve, right ventricle. When it fills shrinks sharply, propelling the blood in the pulmonary arteries to both lungs for oxygenation.
9. Back in the capillaries of the alveoli is released CO2 and O2 is captured, thus beginning the process again.
Bear in mind that reach the lungs, as well as nutrients for co2 muscle contraction. These nutrients are picked up by the circulatory system of the intestine and transported by blood to the muscle fibers. In the case of prolonged exercise (marathon, cycle race, etc) will be the key nutrients that support the effort.
This physical attribute is based on the body's ability to send oxygen and nutrients to the muscles. It is necessary to the operation of two key devices:
a) Respiratory system: Ensures our body oxygen delivery and also enables the CO2 produced by combustion is expelled to the outside. During exercise, our breathing muscles are used to fund to ensure that role.
b) Cardiovascular system: The heart pumps blood with enough pressure to be supplied to the entire body. This supply is achieved through a network of arteries and veins that spread throughout the body and form the circulatory system.
During exercise, the oxygen must be supplied rapidly the body so:
lungs breathing in and out faster (increased breathing rate) and deeper (increased respiratory amplitude) to capture more air from which to extract oxygen.
The heart increases its number of beats to send more blood (increased heart rate).
The beats are more potent blood comes powered with a higher pressure (increased force of contraction)
The blood circulates faster through the arteries and can open numerous capillaries to reach the muscle (increased blood supply). In muscle free oxygen and nutrients and contains a waste gas to be expelled outside the body, the CO2.
CIRCUIT MAKING O2.
1. The organism enters the dissolved O2 in the air for the nostrils and mouth into the lungs.
2. In the pulmonary alveoli O2 is transferred to the small blood vessels.
3. O2 already circulating in the blood, goes to the heart through the pulmonary veins and enters the left atrium.
4. Passes from the atrium to left ventricle through the mitral valve. The ventricle, when filled, makes a strong contraction (systole) and blood comes powered the aorta.
5. The blood flows through the arterial network to the full extent of our body, but especially to the places that work. In the case of the person running, the blood will reach the blood vessels in the leg muscles.
6. In the capillaries of muscle fibers O2 is released for disposal. Pay attention:
Ø If the O2 comes in sufficient quantity to muscle fibers, the person takes an aerobic effort.
Ø If you are increasing the pace and, although the heart and lungs can send all the oxygen, it is insufficient to meet the needs of the muscle fibers, is made anaerobic effort,
7. And return, the CO2 is transported in the blood collected by the venous network of the body, which eventually joins the vena cava, which drain into the interior of the right atrium.
8. Of the right atrium passes through the tricuspid valve, right ventricle. When it fills shrinks sharply, propelling the blood in the pulmonary arteries to both lungs for oxygenation.
9. Back in the capillaries of the alveoli is released CO2 and O2 is captured, thus beginning the process again.
Bear in mind that reach the lungs, as well as nutrients for co2 muscle contraction. These nutrients are picked up by the circulatory system of the intestine and transported by blood to the muscle fibers. In the case of prolonged exercise (marathon, cycle race, etc) will be the key nutrients that support the effort.
Thursday, June 25, 2009
Questions On Cellular Energetics
... sing ...
... Maria Elena!
... part of those honest, transparent, accomplices ...
you love dearly ...
.
... Maria Elena!
... part of those honest, transparent, accomplices ...
you love dearly ...
.
.
dear friend!
... with the heart wide ...
... today we put all our strength, our friendship
,
our love, our tears ....
to irrigate the land they are born again ....
hope you ....
many songs await you here yet ...
Photo: People First Module of the Bible Reading Center
Manu Guápiles, Limón, Costa Rica in January 2009
SEFC
... with the heart wide ...
... today we put all our strength, our friendship
,
our love, our tears ....
to irrigate the land they are born again ....
hope you ....
many songs await you here yet ...
Photo: People First Module of the Bible Reading Center Manu Guápiles, Limón, Costa Rica in January 2009
SEFC
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