Sub atmospheric pressure in the lungs is generated through sudden expansion caused by the diaphragm and accessory muscles; this sudden and brief pressure gradient is recognized by airflow from the atmosphere into the lungs until they are filled. Once the lungs are filled and achieve a greater than atmospheric pressure another pressure gradient is established and with the assistance of elastic recoil allow exhalation to occur. This end of exhalation provides a temporary period of equilibrium between the lung and outside atmosphere where no air flow occurs.
The lungs never totally deflate. The remaining volume left in the lungs after passive exhalation is referred to as the Functional Residual Capacity or FRC. A person can forcefully exhale a portion of their FRC but cannot eliminate all of it; a remaining portion referred to as the residual volume remains. A combination of factors involving surface tension of the alveoli and 0 pressure gradient prevent the elimination of RV.
The mediator variable explains the relationship between the independent variable and the dependent variable.
The kinetic-molecular theory explains the behavior of gases by describing their particles as tiny, constantly moving objects that collide elastically with each other and the walls of their container. The theory helps to understand concepts such as pressure, temperature, and volume in relation to gas behavior.
Avogadro's Law applies to real life in many different ways. It explains why bread and baked goods rise. It explains gunpowder and projectiles. It explains balloons inflating. It explains how we breathe.
Hydrogen bonding explains the attraction of water molecules to one another. This is due to the slightly positive charge on hydrogen atoms in water molecules being attracted to the slightly negative charge on oxygen atoms in other water molecules.
Avogadro's hypothesis is reasonable because it explains the relationship between the volumes of gases in a reaction and their relative amounts in moles, providing a simple way to understand and predict gas behavior without the need for complex calculations. This hypothesis also helps explain observations made in chemical reactions involving gases and has been supported by experimental evidence.
Communication is the foundation of culture while the relationship explains how people are connected.
The moon has no atmosphere to support life.
Yerkes-Dodson law
positive
The relationship between people and their government
your mom
They stop heat from escaping the atmosphere- apex
1.0
0.5
To create a sense of tension or mystery in the descripton of the setting.
to show the relationship between quantity supplied and prices
Newton's First Law says that a force is required to change motion.Newton's Second Law explains the relationship between the force and the change.