| Questions | 5 |
| Topics | Blood Flow, Force, Gas, Liver, Radiation |
To provide oxygen to the body, blood flows through the heart in a path formed by the right atrium → right ventricle → lungs → left atrium → left ventricle → body. When blood enters the right side of the heart it is deoxygenated. It enters the left side of the heart oxygenated after traveling to the lungs.
Force is applied to change an object's speed or direction of motion.
The gaseous state occurs at a higher temperature range than the solid and liquid states of the same substance. In this state, molecules flow very freely around each other and will spread out as far as they're able. Gases maintain neither a constant volume nor a constant shape.
The liver produces bile which emulsifies (separates) fat.
Radiation occurs when electromagnetic waves transmit heat. An example is the heat from the Sun as it travels to Earth.