B/c for your lungs to get the best fill, your upper body has to be free to let your chest(and partially your stomach) expand w/o restrictions. If you're hunched over, arms clenched, that won't happen.
Normally there is no affect. In a gas, a CHANGE of volume of a single body, will give a change in temperature. If a gas is compressed the temperature will increase. If a gas is allowed to expand, there will be a reduction in temperature. This principle is used in diesel engines, to ignite the fuel by compression and fridges, where an expansion of gas causes cooling.
The wrists should not be bent, and the palms should face forward.
blood volume
When an object changes its position with respect to time, then the body is said ti be in 'motion'. When the body is at rest, it is state of 'no motion'.
Thermal expansion is the tendency of matter to change in volume in response to change in temperature. During thermal expansion, the density of a substance decreases as its volume increases. Volume is the space occupied by a body. So, when a substance expands on heating, it will occupy more space or will have more volume. But its mass does not change because the amount of matter contained in a body cannot change. Therefore, mass divided by increased volume gives a decreased density.
Vital capacity is a term which refers to the maximum volume someone can breathe in his lungs [ the max volume of air inhaled after a max exhalation]. It depends on many factors. How fit someone is, smoking, obesity, height, sex, body size and the posture of the body [when someone lies his vital capacity is less than standing]. Also when playing a flute instrument you'll increase your vital capacity,
YES
The type of material does not affect the amount of heat a body can store. The factors that affect the amount of heat a body can store include its mass, specific heat capacity, and temperature difference.
The material of the body and its specific heat capacity, its mass, the temperature difference between the body and its surroundings, and the duration of heat exposure all affect the amount of heat a body will store.
Your body position is easier at about the head, not to high for your arms, not to low.
During pregnancy, the body increases its plasma volume to support the growing fetus. This increase in plasma volume helps to provide more nutrients and oxygen to the developing baby.
During pregnancy, the body increases its plasma volume to support the growing fetus. This expansion helps to provide more nutrients and oxygen to the baby.
Normal tidal volume capacity for an adult at rest is typically about 500 milliliters (mL) per breath. This is the amount of air that is inhaled or exhaled during normal, relaxed breathing. Tidal volume can vary based on factors such as age, sex, body size, and overall health. In certain situations, such as during exercise or illness, tidal volume may increase to meet the body’s oxygen demands.
it helps the body remove the heat through sweating
it doesn't because omeostasis is when your body is in a natural normal position.
On average, a person uses about 10-15% of their lung capacity during normal, relaxed breathing. This is known as tidal volume, which typically ranges from 500 to 600 milliliters in adults. During physical activity or deep breathing exercises, lung capacity can increase significantly, allowing for greater oxygen intake. Factors such as fitness level, lung health, and body size can affect how much lung capacity is utilized.
Body position can significantly affect respiratory rate due to its impact on lung mechanics and diaphragm function. For instance, when lying flat, the diaphragm may have reduced efficiency, leading to a higher respiratory rate to compensate for decreased lung volume and gas exchange. Conversely, sitting or standing positions typically promote better lung expansion and can result in a lower respiratory rate as breathing becomes more efficient. Overall, optimal body positioning can enhance respiratory function and reduce the effort required for breathing.