The physical problem that can cause people to fall on stairs is the deteration of the cerebral neucli which is responsible for body patterns such as walking, or running. It's usually seen in people around forty years of age, and its caused by the lack of serotonin which inhibits dopamine. A symptom you should be able to notice is that the person tends to drag his spontaneously.
Your vestibular cortex located in your inner ear helps you to keep balance. It is filled with fluid that moves around as you are in motion. If you spin around, the liquid also spins but make take slightly longer to stop. This is why you may feel dizzy.
However there are other thing that may cause a fall apart from balance. For example an elderly person may fall due to a weaken joint due to Arthritis.
However, althought falls are common in the elderly, they are not normal. The scary statistic is that 50% of all elderlies who have a fall will die within the next year. Therefore it is important to have a full check-up after a fall.
A person may fall down due to being sick or having overworked.
When the ground thaws, the force of gravity causes the soil and rock particles to fall back down. But they fall vertically, toward the center of Earth. The result is movement downhill.
gravity
When the ground thaws, the force of gravity causes the soil and rock particles to fall back down. But they fall vertically, toward the center of Earth. The result is movement downhill.
Of a structure, to fall down or give way. Of a person, to fall down and become unconscious as a result of illness or injury
Gravity is the natural force that causes rocks to fall or roll down a hill. As rocks are pulled by the force of gravity, they move downward due to the Earth's gravitational pull.
the heat and temperature that causes it to rise and fall.
The window will often fall down on a 2001 Nissan Xterra due to a faulty drive motor. This causes the tension that holds the window in place to release.
gravity causes objects to fall
Gravity.
Yes.
it causes trees to fall down houses lights and tv goes out everything goes apart